71387160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 163033320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 683, 780, 804, 871, 1005, 1340, 1366, 1560, 1608, 1742, 2010, 2049, 2613, 2680, 2732, 3415, 3484, 4020, 4098, 4355, 5226, 5464, 6830, 6968, 8040, 8196, 8710, 8879, 10245, 10452, 13065, 13660, 16392, 17420, 17758, 20490, 20904, 26130, 26637, 27320, 34840, 35516, 40980, 44395, 45761, 52260, 53274, 71032, 81960, 88790, 91522, 104520, 106548, 133185, 137283, 177580, 183044, 213096, 228805, 266370, 274566, 355160, 366088, 457610, 532740, 549132, 594893, 686415, 915220, 1065480, 1098264, 1189786, 1372830, 1784679, 1830440, 2379572, 2745660, 2974465, 3569358, 4759144, 5491320, 5948930, 7138716, 8923395, 11897860, 14277432, 17846790, 23795720, 35693580, 71387160]

約数ペア:

[(1, 71387160), (2, 35693580), (3, 23795720), (4, 17846790), (5, 14277432), (6, 11897860), (8, 8923395), (10, 7138716), (12, 5948930), (13, 5491320), (15, 4759144), (20, 3569358), (24, 2974465), (26, 2745660), (30, 2379572), (39, 1830440), (40, 1784679), (52, 1372830), (60, 1189786), (65, 1098264), (67, 1065480), (78, 915220), (104, 686415), (120, 594893), (130, 549132), (134, 532740), (156, 457610), (195, 366088), (201, 355160), (260, 274566), (268, 266370), (312, 228805), (335, 213096), (390, 183044), (402, 177580), (520, 137283), (536, 133185), (670, 106548), (683, 104520), (780, 91522), (804, 88790), (871, 81960), (1005, 71032), (1340, 53274), (1366, 52260), (1560, 45761), (1608, 44395), (1742, 40980), (2010, 35516), (2049, 34840), (2613, 27320), (2680, 26637), (2732, 26130), (3415, 20904), (3484, 20490), (4020, 17758), (4098, 17420), (4355, 16392), (5226, 13660), (5464, 13065), (6830, 10452), (6968, 10245), (8040, 8879), (8196, 8710)]