1506606920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8492

約数の個数: 128

約数和(自身を含む): 4257792000

約数和(自身を除く): 2751185080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 910, 980, 1274, 1372, 1715, 1820, 1960, 2548, 2744, 3185, 3430, 3640, 4459, 5096, 6370, 6860, 8447, 8918, 12740, 13720, 16894, 17836, 22295, 25480, 33788, 35672, 42235, 44590, 59129, 67576, 84470, 89180, 109811, 118258, 168940, 178360, 219622, 236516, 295645, 337880, 413903, 439244, 473032, 549055, 591290, 768677, 827806, 878488, 1098110, 1182580, 1537354, 1655612, 2069515, 2196220, 2365160, 2897321, 3074708, 3311224, 3843385, 4139030, 4392440, 5380739, 5794642, 6149416, 7686770, 8278060, 10761478, 11589284, 14486605, 15373540, 16556120, 21522956, 23178568, 26903695, 28973210, 30747080, 37665173, 43045912, 53807390, 57946420, 75330346, 107614780, 115892840, 150660692, 188325865, 215229560, 301321384, 376651730, 753303460, 1506606920]

約数ペア:

[(1, 1506606920), (2, 753303460), (4, 376651730), (5, 301321384), (7, 215229560), (8, 188325865), (10, 150660692), (13, 115892840), (14, 107614780), (20, 75330346), (26, 57946420), (28, 53807390), (35, 43045912), (40, 37665173), (49, 30747080), (52, 28973210), (56, 26903695), (65, 23178568), (70, 21522956), (91, 16556120), (98, 15373540), (104, 14486605), (130, 11589284), (140, 10761478), (182, 8278060), (196, 7686770), (245, 6149416), (260, 5794642), (280, 5380739), (343, 4392440), (364, 4139030), (392, 3843385), (455, 3311224), (490, 3074708), (520, 2897321), (637, 2365160), (686, 2196220), (728, 2069515), (910, 1655612), (980, 1537354), (1274, 1182580), (1372, 1098110), (1715, 878488), (1820, 827806), (1960, 768677), (2548, 591290), (2744, 549055), (3185, 473032), (3430, 439244), (3640, 413903), (4459, 337880), (5096, 295645), (6370, 236516), (6860, 219622), (8447, 178360), (8918, 168940), (12740, 118258), (13720, 109811), (16894, 89180), (17836, 84470), (22295, 67576), (25480, 59129), (33788, 44590), (35672, 42235)]