67849080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 239984640

約数和(自身を除く): 172135560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 61, 62, 65, 69, 78, 92, 93, 104, 115, 120, 122, 124, 130, 138, 155, 156, 183, 184, 186, 195, 230, 244, 248, 260, 276, 299, 305, 310, 312, 345, 366, 372, 390, 403, 460, 465, 488, 520, 552, 598, 610, 620, 690, 713, 732, 744, 780, 793, 806, 897, 915, 920, 930, 1196, 1209, 1220, 1240, 1380, 1403, 1426, 1464, 1495, 1560, 1586, 1612, 1794, 1830, 1860, 1891, 2015, 2139, 2379, 2392, 2418, 2440, 2760, 2806, 2852, 2990, 3172, 3224, 3565, 3588, 3660, 3720, 3782, 3965, 4030, 4209, 4278, 4485, 4758, 4836, 5612, 5673, 5704, 5980, 6045, 6344, 7015, 7130, 7176, 7320, 7564, 7930, 8060, 8418, 8556, 8970, 9269, 9455, 9516, 9672, 10695, 11224, 11346, 11895, 11960, 12090, 14030, 14260, 15128, 15860, 16120, 16836, 17112, 17940, 18239, 18538, 18910, 19032, 21045, 21390, 22692, 23790, 24180, 24583, 27807, 28060, 28365, 28520, 31720, 33672, 35880, 36478, 37076, 37820, 42090, 42780, 43493, 45384, 46345, 47580, 48360, 49166, 54717, 55614, 56120, 56730, 72956, 73749, 74152, 75640, 84180, 85560, 86986, 91195, 92690, 95160, 98332, 109434, 111228, 113460, 122915, 130479, 139035, 145912, 147498, 168360, 173972, 182390, 185380, 196664, 217465, 218868, 222456, 226920, 245830, 260958, 273585, 278070, 294996, 347944, 364780, 368745, 370760, 434930, 437736, 491660, 521916, 547170, 556140, 565409, 589992, 652395, 729560, 737490, 869860, 983320, 1043832, 1094340, 1112280, 1130818, 1304790, 1474980, 1696227, 1739720, 2188680, 2261636, 2609580, 2827045, 2949960, 3392454, 4523272, 5219160, 5654090, 6784908, 8481135, 11308180, 13569816, 16962270, 22616360, 33924540, 67849080]

約数ペア:

[(1, 67849080), (2, 33924540), (3, 22616360), (4, 16962270), (5, 13569816), (6, 11308180), (8, 8481135), (10, 6784908), (12, 5654090), (13, 5219160), (15, 4523272), (20, 3392454), (23, 2949960), (24, 2827045), (26, 2609580), (30, 2261636), (31, 2188680), (39, 1739720), (40, 1696227), (46, 1474980), (52, 1304790), (60, 1130818), (61, 1112280), (62, 1094340), (65, 1043832), (69, 983320), (78, 869860), (92, 737490), (93, 729560), (104, 652395), (115, 589992), (120, 565409), (122, 556140), (124, 547170), (130, 521916), (138, 491660), (155, 437736), (156, 434930), (183, 370760), (184, 368745), (186, 364780), (195, 347944), (230, 294996), (244, 278070), (248, 273585), (260, 260958), (276, 245830), (299, 226920), (305, 222456), (310, 218868), (312, 217465), (345, 196664), (366, 185380), (372, 182390), (390, 173972), (403, 168360), (460, 147498), (465, 145912), (488, 139035), (520, 130479), (552, 122915), (598, 113460), (610, 111228), (620, 109434), (690, 98332), (713, 95160), (732, 92690), (744, 91195), (780, 86986), (793, 85560), (806, 84180), (897, 75640), (915, 74152), (920, 73749), (930, 72956), (1196, 56730), (1209, 56120), (1220, 55614), (1240, 54717), (1380, 49166), (1403, 48360), (1426, 47580), (1464, 46345), (1495, 45384), (1560, 43493), (1586, 42780), (1612, 42090), (1794, 37820), (1830, 37076), (1860, 36478), (1891, 35880), (2015, 33672), (2139, 31720), (2379, 28520), (2392, 28365), (2418, 28060), (2440, 27807), (2760, 24583), (2806, 24180), (2852, 23790), (2990, 22692), (3172, 21390), (3224, 21045), (3565, 19032), (3588, 18910), (3660, 18538), (3720, 18239), (3782, 17940), (3965, 17112), (4030, 16836), (4209, 16120), (4278, 15860), (4485, 15128), (4758, 14260), (4836, 14030), (5612, 12090), (5673, 11960), (5704, 11895), (5980, 11346), (6045, 11224), (6344, 10695), (7015, 9672), (7130, 9516), (7176, 9455), (7320, 9269), (7564, 8970), (7930, 8556), (8060, 8418)]