612087420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3500

約数の個数: 144

約数和(自身を含む): 2026932768

約数和(自身を除く): 1414845348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3413, 3660, 4270, 5124, 5978, 6405, 6826, 8540, 8967, 10239, 11956, 12810, 13652, 14945, 17065, 17934, 20478, 23891, 25620, 29890, 34130, 35868, 40956, 44835, 47782, 51195, 59780, 68260, 71673, 89670, 95564, 102390, 119455, 143346, 167237, 179340, 204780, 208193, 238910, 286692, 334474, 358365, 416386, 477820, 501711, 624579, 668948, 716730, 832772, 836185, 1003422, 1040965, 1249158, 1433460, 1457351, 1672370, 2006844, 2081930, 2498316, 2508555, 2914702, 3122895, 3344740, 4163860, 4372053, 5017110, 5829404, 6245790, 7286755, 8744106, 10034220, 10201457, 12491580, 14573510, 17488212, 20402914, 21860265, 29147020, 30604371, 40805828, 43720530, 51007285, 61208742, 87441060, 102014570, 122417484, 153021855, 204029140, 306043710, 612087420]

約数ペア:

[(1, 612087420), (2, 306043710), (3, 204029140), (4, 153021855), (5, 122417484), (6, 102014570), (7, 87441060), (10, 61208742), (12, 51007285), (14, 43720530), (15, 40805828), (20, 30604371), (21, 29147020), (28, 21860265), (30, 20402914), (35, 17488212), (42, 14573510), (49, 12491580), (60, 10201457), (61, 10034220), (70, 8744106), (84, 7286755), (98, 6245790), (105, 5829404), (122, 5017110), (140, 4372053), (147, 4163860), (183, 3344740), (196, 3122895), (210, 2914702), (244, 2508555), (245, 2498316), (294, 2081930), (305, 2006844), (366, 1672370), (420, 1457351), (427, 1433460), (490, 1249158), (588, 1040965), (610, 1003422), (732, 836185), (735, 832772), (854, 716730), (915, 668948), (980, 624579), (1220, 501711), (1281, 477820), (1470, 416386), (1708, 358365), (1830, 334474), (2135, 286692), (2562, 238910), (2940, 208193), (2989, 204780), (3413, 179340), (3660, 167237), (4270, 143346), (5124, 119455), (5978, 102390), (6405, 95564), (6826, 89670), (8540, 71673), (8967, 68260), (10239, 59780), (11956, 51195), (12810, 47782), (13652, 44835), (14945, 40956), (17065, 35868), (17934, 34130), (20478, 29890), (23891, 25620)]