2247458220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{37951}}^1$

素因数の和:38020

約数の個数: 144

約数和(自身を含む): 7957168128

約数和(自身を除く): 5709709908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 19740, 29610, 37951, 59220, 75902, 113853, 151804, 189755, 227706, 265657, 341559, 379510, 455412, 531314, 569265, 683118, 759020, 796971, 1062628, 1138530, 1328285, 1366236, 1593942, 1707795, 1783697, 2277060, 2390913, 2656570, 3187884, 3415590, 3567394, 3984855, 4781826, 5313140, 5351091, 6831180, 7134788, 7969710, 8918485, 9563652, 10702182, 11954565, 12485879, 15939420, 16053273, 17836970, 21404364, 23909130, 24971758, 26755455, 32106546, 35673940, 37457637, 47818260, 49943516, 53510910, 62429395, 64213092, 74915274, 80266365, 107021820, 112372911, 124858790, 149830548, 160532730, 187288185, 224745822, 249717580, 321065460, 374576370, 449491644, 561864555, 749152740, 1123729110, 2247458220]

約数ペア:

[(1, 2247458220), (2, 1123729110), (3, 749152740), (4, 561864555), (5, 449491644), (6, 374576370), (7, 321065460), (9, 249717580), (10, 224745822), (12, 187288185), (14, 160532730), (15, 149830548), (18, 124858790), (20, 112372911), (21, 107021820), (28, 80266365), (30, 74915274), (35, 64213092), (36, 62429395), (42, 53510910), (45, 49943516), (47, 47818260), (60, 37457637), (63, 35673940), (70, 32106546), (84, 26755455), (90, 24971758), (94, 23909130), (105, 21404364), (126, 17836970), (140, 16053273), (141, 15939420), (180, 12485879), (188, 11954565), (210, 10702182), (235, 9563652), (252, 8918485), (282, 7969710), (315, 7134788), (329, 6831180), (420, 5351091), (423, 5313140), (470, 4781826), (564, 3984855), (630, 3567394), (658, 3415590), (705, 3187884), (846, 2656570), (940, 2390913), (987, 2277060), (1260, 1783697), (1316, 1707795), (1410, 1593942), (1645, 1366236), (1692, 1328285), (1974, 1138530), (2115, 1062628), (2820, 796971), (2961, 759020), (3290, 683118), (3948, 569265), (4230, 531314), (4935, 455412), (5922, 379510), (6580, 341559), (8460, 265657), (9870, 227706), (11844, 189755), (14805, 151804), (19740, 113853), (29610, 75902), (37951, 59220)]