13340460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 44577792

約数和(自身を除く): 31237332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1381, 1610, 1932, 2415, 2762, 3220, 4143, 4830, 5524, 6905, 8286, 9660, 9667, 13810, 16572, 19334, 20715, 27620, 29001, 31763, 38668, 41430, 48335, 58002, 63526, 82860, 95289, 96670, 116004, 127052, 145005, 158815, 190578, 193340, 222341, 290010, 317630, 381156, 444682, 476445, 580020, 635260, 667023, 889364, 952890, 1111705, 1334046, 1905780, 2223410, 2668092, 3335115, 4446820, 6670230, 13340460]

約数ペア:

[(1, 13340460), (2, 6670230), (3, 4446820), (4, 3335115), (5, 2668092), (6, 2223410), (7, 1905780), (10, 1334046), (12, 1111705), (14, 952890), (15, 889364), (20, 667023), (21, 635260), (23, 580020), (28, 476445), (30, 444682), (35, 381156), (42, 317630), (46, 290010), (60, 222341), (69, 193340), (70, 190578), (84, 158815), (92, 145005), (105, 127052), (115, 116004), (138, 96670), (140, 95289), (161, 82860), (210, 63526), (230, 58002), (276, 48335), (322, 41430), (345, 38668), (420, 31763), (460, 29001), (483, 27620), (644, 20715), (690, 19334), (805, 16572), (966, 13810), (1380, 9667), (1381, 9660), (1610, 8286), (1932, 6905), (2415, 5524), (2762, 4830), (3220, 4143)]