73776240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5431

約数の個数: 120

約数和(自身を含む): 260853840

約数和(自身を除く): 187077600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5393, 6840, 10786, 13680, 16179, 21572, 26965, 32358, 43144, 48537, 53930, 64716, 80895, 86288, 97074, 102467, 107860, 129432, 161790, 194148, 204934, 215720, 242685, 258864, 307401, 323580, 388296, 409868, 431440, 485370, 512335, 614802, 647160, 776592, 819736, 922203, 970740, 1024670, 1229604, 1294320, 1537005, 1639472, 1844406, 1941480, 2049340, 2459208, 3074010, 3688812, 3882960, 4098680, 4611015, 4918416, 6148020, 7377624, 8197360, 9222030, 12296040, 14755248, 18444060, 24592080, 36888120, 73776240]

約数ペア:

[(1, 73776240), (2, 36888120), (3, 24592080), (4, 18444060), (5, 14755248), (6, 12296040), (8, 9222030), (9, 8197360), (10, 7377624), (12, 6148020), (15, 4918416), (16, 4611015), (18, 4098680), (19, 3882960), (20, 3688812), (24, 3074010), (30, 2459208), (36, 2049340), (38, 1941480), (40, 1844406), (45, 1639472), (48, 1537005), (57, 1294320), (60, 1229604), (72, 1024670), (76, 970740), (80, 922203), (90, 819736), (95, 776592), (114, 647160), (120, 614802), (144, 512335), (152, 485370), (171, 431440), (180, 409868), (190, 388296), (228, 323580), (240, 307401), (285, 258864), (304, 242685), (342, 215720), (360, 204934), (380, 194148), (456, 161790), (570, 129432), (684, 107860), (720, 102467), (760, 97074), (855, 86288), (912, 80895), (1140, 64716), (1368, 53930), (1520, 48537), (1710, 43144), (2280, 32358), (2736, 26965), (3420, 21572), (4560, 16179), (5393, 13680), (6840, 10786)]