73742040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10781}}^1$

素因数の和:10817

約数の個数: 96

約数和(自身を含む): 252298800

約数和(自身を除く): 178556760

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, 1368, 1710, 2280, 3420, 6840, 10781, 21562, 32343, 43124, 53905, 64686, 86248, 97029, 107810, 129372, 161715, 194058, 204839, 215620, 258744, 323430, 388116, 409678, 431240, 485145, 614517, 646860, 776232, 819356, 970290, 1024195, 1229034, 1293720, 1638712, 1843551, 1940580, 2048390, 2458068, 3072585, 3687102, 3881160, 4096780, 4916136, 6145170, 7374204, 8193560, 9217755, 12290340, 14748408, 18435510, 24580680, 36871020, 73742040]

約数ペア:

[(1, 73742040), (2, 36871020), (3, 24580680), (4, 18435510), (5, 14748408), (6, 12290340), (8, 9217755), (9, 8193560), (10, 7374204), (12, 6145170), (15, 4916136), (18, 4096780), (19, 3881160), (20, 3687102), (24, 3072585), (30, 2458068), (36, 2048390), (38, 1940580), (40, 1843551), (45, 1638712), (57, 1293720), (60, 1229034), (72, 1024195), (76, 970290), (90, 819356), (95, 776232), (114, 646860), (120, 614517), (152, 485145), (171, 431240), (180, 409678), (190, 388116), (228, 323430), (285, 258744), (342, 215620), (360, 204839), (380, 194058), (456, 161715), (570, 129372), (684, 107810), (760, 97029), (855, 86248), (1140, 64686), (1368, 53905), (1710, 43124), (2280, 32343), (3420, 21562), (6840, 10781)]