90142560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1141

約数の個数: 144

約数和(自身を含む): 313120080

約数和(自身を除く): 222977520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1061, 1062, 1180, 1416, 1440, 1770, 1888, 2122, 2124, 2360, 2655, 2832, 3183, 3540, 4244, 4248, 4720, 5305, 5310, 5664, 6366, 7080, 8488, 8496, 9440, 9549, 10610, 10620, 12732, 14160, 15915, 16976, 16992, 19098, 21220, 21240, 25464, 28320, 31830, 33952, 38196, 42440, 42480, 47745, 50928, 62599, 63660, 76392, 84880, 84960, 95490, 101856, 125198, 127320, 152784, 169760, 187797, 190980, 250396, 254640, 305568, 312995, 375594, 381960, 500792, 509280, 563391, 625990, 751188, 763920, 938985, 1001584, 1126782, 1251980, 1502376, 1527840, 1877970, 2003168, 2253564, 2503960, 2816955, 3004752, 3755940, 4507128, 5007920, 5633910, 6009504, 7511880, 9014256, 10015840, 11267820, 15023760, 18028512, 22535640, 30047520, 45071280, 90142560]

約数ペア:

[(1, 90142560), (2, 45071280), (3, 30047520), (4, 22535640), (5, 18028512), (6, 15023760), (8, 11267820), (9, 10015840), (10, 9014256), (12, 7511880), (15, 6009504), (16, 5633910), (18, 5007920), (20, 4507128), (24, 3755940), (30, 3004752), (32, 2816955), (36, 2503960), (40, 2253564), (45, 2003168), (48, 1877970), (59, 1527840), (60, 1502376), (72, 1251980), (80, 1126782), (90, 1001584), (96, 938985), (118, 763920), (120, 751188), (144, 625990), (160, 563391), (177, 509280), (180, 500792), (236, 381960), (240, 375594), (288, 312995), (295, 305568), (354, 254640), (360, 250396), (472, 190980), (480, 187797), (531, 169760), (590, 152784), (708, 127320), (720, 125198), (885, 101856), (944, 95490), (1061, 84960), (1062, 84880), (1180, 76392), (1416, 63660), (1440, 62599), (1770, 50928), (1888, 47745), (2122, 42480), (2124, 42440), (2360, 38196), (2655, 33952), (2832, 31830), (3183, 28320), (3540, 25464), (4244, 21240), (4248, 21220), (4720, 19098), (5305, 16992), (5310, 16976), (5664, 15915), (6366, 14160), (7080, 12732), (8488, 10620), (8496, 10610), (9440, 9549)]