672068670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1626

約数の個数: 128

約数和(自身を含む): 1998065664

約数和(自身を除く): 1325996994

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 173, 182, 195, 210, 273, 346, 390, 455, 519, 546, 865, 910, 1038, 1211, 1365, 1423, 1730, 2249, 2422, 2595, 2730, 2846, 3633, 4269, 4498, 5190, 6055, 6747, 7115, 7266, 8538, 9961, 11245, 12110, 13494, 14230, 15743, 18165, 18499, 19922, 21345, 22490, 29883, 31486, 33735, 36330, 36998, 42690, 47229, 49805, 55497, 59766, 67470, 78715, 92495, 94458, 99610, 110994, 129493, 149415, 157430, 184990, 236145, 246179, 258986, 277485, 298830, 388479, 472290, 492358, 554970, 647465, 738537, 776958, 1230895, 1294930, 1477074, 1723253, 1942395, 2461790, 3200327, 3446506, 3692685, 3884790, 5169759, 6400654, 7385370, 8616265, 9600981, 10339518, 16001635, 17232530, 19201962, 22402289, 25848795, 32003270, 44804578, 48004905, 51697590, 67206867, 96009810, 112011445, 134413734, 224022890, 336034335, 672068670]

約数ペア:

[(1, 672068670), (2, 336034335), (3, 224022890), (5, 134413734), (6, 112011445), (7, 96009810), (10, 67206867), (13, 51697590), (14, 48004905), (15, 44804578), (21, 32003270), (26, 25848795), (30, 22402289), (35, 19201962), (39, 17232530), (42, 16001635), (65, 10339518), (70, 9600981), (78, 8616265), (91, 7385370), (105, 6400654), (130, 5169759), (173, 3884790), (182, 3692685), (195, 3446506), (210, 3200327), (273, 2461790), (346, 1942395), (390, 1723253), (455, 1477074), (519, 1294930), (546, 1230895), (865, 776958), (910, 738537), (1038, 647465), (1211, 554970), (1365, 492358), (1423, 472290), (1730, 388479), (2249, 298830), (2422, 277485), (2595, 258986), (2730, 246179), (2846, 236145), (3633, 184990), (4269, 157430), (4498, 149415), (5190, 129493), (6055, 110994), (6747, 99610), (7115, 94458), (7266, 92495), (8538, 78715), (9961, 67470), (11245, 59766), (12110, 55497), (13494, 49805), (14230, 47229), (15743, 42690), (18165, 36998), (18499, 36330), (19922, 33735), (21345, 31486), (22490, 29883)]