8912520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 30513600

約数和(自身を除く): 21601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1303, 1368, 1710, 2280, 2606, 3420, 3909, 5212, 6515, 6840, 7818, 10424, 11727, 13030, 15636, 19545, 23454, 24757, 26060, 31272, 39090, 46908, 49514, 52120, 58635, 74271, 78180, 93816, 99028, 117270, 123785, 148542, 156360, 198056, 222813, 234540, 247570, 297084, 371355, 445626, 469080, 495140, 594168, 742710, 891252, 990280, 1114065, 1485420, 1782504, 2228130, 2970840, 4456260, 8912520]

約数ペア:

[(1, 8912520), (2, 4456260), (3, 2970840), (4, 2228130), (5, 1782504), (6, 1485420), (8, 1114065), (9, 990280), (10, 891252), (12, 742710), (15, 594168), (18, 495140), (19, 469080), (20, 445626), (24, 371355), (30, 297084), (36, 247570), (38, 234540), (40, 222813), (45, 198056), (57, 156360), (60, 148542), (72, 123785), (76, 117270), (90, 99028), (95, 93816), (114, 78180), (120, 74271), (152, 58635), (171, 52120), (180, 49514), (190, 46908), (228, 39090), (285, 31272), (342, 26060), (360, 24757), (380, 23454), (456, 19545), (570, 15636), (684, 13030), (760, 11727), (855, 10424), (1140, 7818), (1303, 6840), (1368, 6515), (1710, 5212), (2280, 3909), (2606, 3420)]