1738209480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{12391}}^1$

素因数の和:12579

約数の個数: 128

約数和(自身を含む): 5995745280

約数和(自身を除く): 4257535800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 1002, 1169, 1336, 1670, 2004, 2338, 2505, 3340, 3507, 4008, 4676, 5010, 5845, 6680, 7014, 9352, 10020, 11690, 12391, 14028, 17535, 20040, 23380, 24782, 28056, 35070, 37173, 46760, 49564, 61955, 70140, 74346, 86737, 99128, 123910, 140280, 148692, 173474, 185865, 247820, 260211, 297384, 346948, 371730, 433685, 495640, 520422, 693896, 743460, 867370, 1040844, 1301055, 1486920, 1734740, 2069297, 2081688, 2602110, 3469480, 4138594, 5204220, 6207891, 8277188, 10346485, 10408440, 12415782, 14485079, 16554376, 20692970, 24831564, 28970158, 31039455, 41385940, 43455237, 49663128, 57940316, 62078910, 72425395, 82771880, 86910474, 115880632, 124157820, 144850790, 173820948, 217276185, 248315640, 289701580, 347641896, 434552370, 579403160, 869104740, 1738209480]

約数ペア:

[(1, 1738209480), (2, 869104740), (3, 579403160), (4, 434552370), (5, 347641896), (6, 289701580), (7, 248315640), (8, 217276185), (10, 173820948), (12, 144850790), (14, 124157820), (15, 115880632), (20, 86910474), (21, 82771880), (24, 72425395), (28, 62078910), (30, 57940316), (35, 49663128), (40, 43455237), (42, 41385940), (56, 31039455), (60, 28970158), (70, 24831564), (84, 20692970), (105, 16554376), (120, 14485079), (140, 12415782), (167, 10408440), (168, 10346485), (210, 8277188), (280, 6207891), (334, 5204220), (420, 4138594), (501, 3469480), (668, 2602110), (835, 2081688), (840, 2069297), (1002, 1734740), (1169, 1486920), (1336, 1301055), (1670, 1040844), (2004, 867370), (2338, 743460), (2505, 693896), (3340, 520422), (3507, 495640), (4008, 433685), (4676, 371730), (5010, 346948), (5845, 297384), (6680, 260211), (7014, 247820), (9352, 185865), (10020, 173474), (11690, 148692), (12391, 140280), (14028, 123910), (17535, 99128), (20040, 86737), (23380, 74346), (24782, 70140), (28056, 61955), (35070, 49564), (37173, 46760)]