73846920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 271684800

約数和(自身を除く): 197837880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 661, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1322, 1330, 1470, 1596, 1862, 1960, 1983, 1995, 2280, 2644, 2660, 2793, 2940, 3192, 3305, 3724, 3966, 3990, 4627, 4655, 5288, 5320, 5586, 5880, 6610, 7448, 7932, 7980, 9254, 9310, 9915, 11172, 12559, 13220, 13881, 13965, 15864, 15960, 18508, 18620, 19830, 22344, 23135, 25118, 26440, 27762, 27930, 32389, 37016, 37240, 37677, 39660, 46270, 50236, 55524, 55860, 62795, 64778, 69405, 75354, 79320, 87913, 92540, 97167, 100472, 111048, 111720, 125590, 129556, 138810, 150708, 161945, 175826, 185080, 188385, 194334, 251180, 259112, 263739, 277620, 301416, 323890, 351652, 376770, 388668, 439565, 485835, 502360, 527478, 555240, 615391, 647780, 703304, 753540, 777336, 879130, 971670, 1054956, 1230782, 1295560, 1318695, 1507080, 1758260, 1846173, 1943340, 2109912, 2461564, 2637390, 3076955, 3516520, 3692346, 3886680, 4923128, 5274780, 6153910, 7384692, 9230865, 10549560, 12307820, 14769384, 18461730, 24615640, 36923460, 73846920]

約数ペア:

[(1, 73846920), (2, 36923460), (3, 24615640), (4, 18461730), (5, 14769384), (6, 12307820), (7, 10549560), (8, 9230865), (10, 7384692), (12, 6153910), (14, 5274780), (15, 4923128), (19, 3886680), (20, 3692346), (21, 3516520), (24, 3076955), (28, 2637390), (30, 2461564), (35, 2109912), (38, 1943340), (40, 1846173), (42, 1758260), (49, 1507080), (56, 1318695), (57, 1295560), (60, 1230782), (70, 1054956), (76, 971670), (84, 879130), (95, 777336), (98, 753540), (105, 703304), (114, 647780), (120, 615391), (133, 555240), (140, 527478), (147, 502360), (152, 485835), (168, 439565), (190, 388668), (196, 376770), (210, 351652), (228, 323890), (245, 301416), (266, 277620), (280, 263739), (285, 259112), (294, 251180), (380, 194334), (392, 188385), (399, 185080), (420, 175826), (456, 161945), (490, 150708), (532, 138810), (570, 129556), (588, 125590), (661, 111720), (665, 111048), (735, 100472), (760, 97167), (798, 92540), (840, 87913), (931, 79320), (980, 75354), (1064, 69405), (1140, 64778), (1176, 62795), (1322, 55860), (1330, 55524), (1470, 50236), (1596, 46270), (1862, 39660), (1960, 37677), (1983, 37240), (1995, 37016), (2280, 32389), (2644, 27930), (2660, 27762), (2793, 26440), (2940, 25118), (3192, 23135), (3305, 22344), (3724, 19830), (3966, 18620), (3990, 18508), (4627, 15960), (4655, 15864), (5288, 13965), (5320, 13881), (5586, 13220), (5880, 12559), (6610, 11172), (7448, 9915), (7932, 9310), (7980, 9254)]