2397888240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2069}}^1$

素因数の和:2535

約数の個数: 160

約数和(自身を含む): 8131622400

約数和(自身を除く): 5733734160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 439, 440, 528, 660, 878, 880, 1317, 1320, 1756, 2069, 2195, 2634, 2640, 3512, 4138, 4390, 4829, 5268, 6207, 6585, 7024, 8276, 8780, 9658, 10345, 10536, 12414, 13170, 14487, 16552, 17560, 19316, 20690, 21072, 22759, 24145, 24828, 26340, 28974, 31035, 33104, 35120, 38632, 41380, 45518, 48290, 49656, 52680, 57948, 62070, 68277, 72435, 77264, 82760, 91036, 96580, 99312, 105360, 113795, 115896, 124140, 136554, 144870, 165520, 182072, 193160, 227590, 231792, 248280, 273108, 289740, 341385, 364144, 386320, 455180, 496560, 546216, 579480, 682770, 908291, 910360, 1092432, 1158960, 1365540, 1816582, 1820720, 2724873, 2731080, 3633164, 4541455, 5449746, 5462160, 7266328, 9082910, 9991201, 10899492, 13624365, 14532656, 18165820, 19982402, 21798984, 27248730, 29973603, 36331640, 39964804, 43597968, 49956005, 54497460, 59947206, 72663280, 79929608, 99912010, 108994920, 119894412, 149868015, 159859216, 199824020, 217989840, 239788824, 299736030, 399648040, 479577648, 599472060, 799296080, 1198944120, 2397888240]

約数ペア:

[(1, 2397888240), (2, 1198944120), (3, 799296080), (4, 599472060), (5, 479577648), (6, 399648040), (8, 299736030), (10, 239788824), (11, 217989840), (12, 199824020), (15, 159859216), (16, 149868015), (20, 119894412), (22, 108994920), (24, 99912010), (30, 79929608), (33, 72663280), (40, 59947206), (44, 54497460), (48, 49956005), (55, 43597968), (60, 39964804), (66, 36331640), (80, 29973603), (88, 27248730), (110, 21798984), (120, 19982402), (132, 18165820), (165, 14532656), (176, 13624365), (220, 10899492), (240, 9991201), (264, 9082910), (330, 7266328), (439, 5462160), (440, 5449746), (528, 4541455), (660, 3633164), (878, 2731080), (880, 2724873), (1317, 1820720), (1320, 1816582), (1756, 1365540), (2069, 1158960), (2195, 1092432), (2634, 910360), (2640, 908291), (3512, 682770), (4138, 579480), (4390, 546216), (4829, 496560), (5268, 455180), (6207, 386320), (6585, 364144), (7024, 341385), (8276, 289740), (8780, 273108), (9658, 248280), (10345, 231792), (10536, 227590), (12414, 193160), (13170, 182072), (14487, 165520), (16552, 144870), (17560, 136554), (19316, 124140), (20690, 115896), (21072, 113795), (22759, 105360), (24145, 99312), (24828, 96580), (26340, 91036), (28974, 82760), (31035, 77264), (33104, 72435), (35120, 68277), (38632, 62070), (41380, 57948), (45518, 52680), (48290, 49656)]