740240760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46381}}^1$

素因数の和:46421

約数の個数: 128

約数和(自身を含む): 2671603200

約数和(自身を除く): 1931362440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 46381, 92762, 139143, 185524, 231905, 278286, 324667, 371048, 463810, 556572, 649334, 695715, 881239, 927620, 974001, 1113144, 1298668, 1391430, 1623335, 1762478, 1855240, 1948002, 2597336, 2643717, 2782860, 3246670, 3524956, 3896004, 4406195, 4870005, 5287434, 5565720, 6168673, 6493340, 7049912, 7792008, 8812390, 9740010, 10574868, 12337346, 12986680, 13218585, 17624780, 18506019, 19480020, 21149736, 24674692, 26437170, 30843365, 35249560, 37012038, 38960040, 49349384, 52874340, 61686730, 74024076, 92530095, 105748680, 123373460, 148048152, 185060190, 246746920, 370120380, 740240760]

約数ペア:

[(1, 740240760), (2, 370120380), (3, 246746920), (4, 185060190), (5, 148048152), (6, 123373460), (7, 105748680), (8, 92530095), (10, 74024076), (12, 61686730), (14, 52874340), (15, 49349384), (19, 38960040), (20, 37012038), (21, 35249560), (24, 30843365), (28, 26437170), (30, 24674692), (35, 21149736), (38, 19480020), (40, 18506019), (42, 17624780), (56, 13218585), (57, 12986680), (60, 12337346), (70, 10574868), (76, 9740010), (84, 8812390), (95, 7792008), (105, 7049912), (114, 6493340), (120, 6168673), (133, 5565720), (140, 5287434), (152, 4870005), (168, 4406195), (190, 3896004), (210, 3524956), (228, 3246670), (266, 2782860), (280, 2643717), (285, 2597336), (380, 1948002), (399, 1855240), (420, 1762478), (456, 1623335), (532, 1391430), (570, 1298668), (665, 1113144), (760, 974001), (798, 927620), (840, 881239), (1064, 695715), (1140, 649334), (1330, 556572), (1596, 463810), (1995, 371048), (2280, 324667), (2660, 278286), (3192, 231905), (3990, 185524), (5320, 139143), (7980, 92762), (15960, 46381)]