740163240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108211}}^1$

素因数の和:108247

約数の個数: 96

約数和(自身を含む): 2532160800

約数和(自身を除く): 1791997560

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, 108211, 216422, 324633, 432844, 541055, 649266, 865688, 973899, 1082110, 1298532, 1623165, 1947798, 2056009, 2164220, 2597064, 3246330, 3895596, 4112018, 4328440, 4869495, 6168027, 6492660, 7791192, 8224036, 9738990, 10280045, 12336054, 12985320, 16448072, 18504081, 19477980, 20560090, 24672108, 30840135, 37008162, 38955960, 41120180, 49344216, 61680270, 74016324, 82240360, 92520405, 123360540, 148032648, 185040810, 246721080, 370081620, 740163240]

約数ペア:

[(1, 740163240), (2, 370081620), (3, 246721080), (4, 185040810), (5, 148032648), (6, 123360540), (8, 92520405), (9, 82240360), (10, 74016324), (12, 61680270), (15, 49344216), (18, 41120180), (19, 38955960), (20, 37008162), (24, 30840135), (30, 24672108), (36, 20560090), (38, 19477980), (40, 18504081), (45, 16448072), (57, 12985320), (60, 12336054), (72, 10280045), (76, 9738990), (90, 8224036), (95, 7791192), (114, 6492660), (120, 6168027), (152, 4869495), (171, 4328440), (180, 4112018), (190, 3895596), (228, 3246330), (285, 2597064), (342, 2164220), (360, 2056009), (380, 1947798), (456, 1623165), (570, 1298532), (684, 1082110), (760, 973899), (855, 865688), (1140, 649266), (1368, 541055), (1710, 432844), (2280, 324633), (3420, 216422), (6840, 108211)]