72928440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15583}}^1$

素因数の和:15613

約数の個数: 96

約数和(自身を含む): 255265920

約数和(自身を除く): 182337480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15583, 31166, 46749, 62332, 77915, 93498, 124664, 140247, 155830, 186996, 202579, 233745, 280494, 311660, 373992, 405158, 467490, 560988, 607737, 623320, 701235, 810316, 934980, 1012895, 1121976, 1215474, 1402470, 1620632, 1823211, 1869960, 2025790, 2430948, 2804940, 3038685, 3646422, 4051580, 4861896, 5609880, 6077370, 7292844, 8103160, 9116055, 12154740, 14585688, 18232110, 24309480, 36464220, 72928440]

約数ペア:

[(1, 72928440), (2, 36464220), (3, 24309480), (4, 18232110), (5, 14585688), (6, 12154740), (8, 9116055), (9, 8103160), (10, 7292844), (12, 6077370), (13, 5609880), (15, 4861896), (18, 4051580), (20, 3646422), (24, 3038685), (26, 2804940), (30, 2430948), (36, 2025790), (39, 1869960), (40, 1823211), (45, 1620632), (52, 1402470), (60, 1215474), (65, 1121976), (72, 1012895), (78, 934980), (90, 810316), (104, 701235), (117, 623320), (120, 607737), (130, 560988), (156, 467490), (180, 405158), (195, 373992), (234, 311660), (260, 280494), (312, 233745), (360, 202579), (390, 186996), (468, 155830), (520, 140247), (585, 124664), (780, 93498), (936, 77915), (1170, 62332), (1560, 46749), (2340, 31166), (4680, 15583)]