74508120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3670

約数の個数: 128

約数和(自身を含む): 261504000

約数和(自身を除く): 186995880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3631, 4104, 5130, 6840, 7262, 10260, 10893, 14524, 18155, 20520, 21786, 29048, 32679, 36310, 43572, 54465, 65358, 68989, 72620, 87144, 98037, 108930, 130716, 137978, 145240, 163395, 196074, 206967, 217860, 261432, 275956, 326790, 344945, 392148, 413934, 435720, 490185, 551912, 620901, 653580, 689890, 784296, 827868, 980370, 1034835, 1241802, 1307160, 1379780, 1655736, 1862703, 1960740, 2069670, 2483604, 2759560, 3104505, 3725406, 3921480, 4139340, 4967208, 6209010, 7450812, 8278680, 9313515, 12418020, 14901624, 18627030, 24836040, 37254060, 74508120]

約数ペア:

[(1, 74508120), (2, 37254060), (3, 24836040), (4, 18627030), (5, 14901624), (6, 12418020), (8, 9313515), (9, 8278680), (10, 7450812), (12, 6209010), (15, 4967208), (18, 4139340), (19, 3921480), (20, 3725406), (24, 3104505), (27, 2759560), (30, 2483604), (36, 2069670), (38, 1960740), (40, 1862703), (45, 1655736), (54, 1379780), (57, 1307160), (60, 1241802), (72, 1034835), (76, 980370), (90, 827868), (95, 784296), (108, 689890), (114, 653580), (120, 620901), (135, 551912), (152, 490185), (171, 435720), (180, 413934), (190, 392148), (216, 344945), (228, 326790), (270, 275956), (285, 261432), (342, 217860), (360, 206967), (380, 196074), (456, 163395), (513, 145240), (540, 137978), (570, 130716), (684, 108930), (760, 98037), (855, 87144), (1026, 72620), (1080, 68989), (1140, 65358), (1368, 54465), (1710, 43572), (2052, 36310), (2280, 32679), (2565, 29048), (3420, 21786), (3631, 20520), (4104, 18155), (5130, 14524), (6840, 10893), (7262, 10260)]