667259880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2953}}^1$

素因数の和:3243

約数の個数: 128

約数和(自身を含む): 2297030400

約数和(自身を除く): 1629770520

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, 168, 210, 269, 280, 420, 538, 807, 840, 1076, 1345, 1614, 1883, 2152, 2690, 2953, 3228, 3766, 4035, 5380, 5649, 5906, 6456, 7532, 8070, 8859, 9415, 10760, 11298, 11812, 14765, 15064, 16140, 17718, 18830, 20671, 22596, 23624, 28245, 29530, 32280, 35436, 37660, 41342, 44295, 45192, 56490, 59060, 62013, 70872, 75320, 82684, 88590, 103355, 112980, 118120, 124026, 165368, 177180, 206710, 225960, 248052, 310065, 354360, 413420, 496104, 620130, 794357, 826840, 1240260, 1588714, 2383071, 2480520, 3177428, 3971785, 4766142, 5560499, 6354856, 7943570, 9532284, 11120998, 11915355, 15887140, 16681497, 19064568, 22241996, 23830710, 27802495, 31774280, 33362994, 44483992, 47661420, 55604990, 66725988, 83407485, 95322840, 111209980, 133451976, 166814970, 222419960, 333629940, 667259880]

約数ペア:

[(1, 667259880), (2, 333629940), (3, 222419960), (4, 166814970), (5, 133451976), (6, 111209980), (7, 95322840), (8, 83407485), (10, 66725988), (12, 55604990), (14, 47661420), (15, 44483992), (20, 33362994), (21, 31774280), (24, 27802495), (28, 23830710), (30, 22241996), (35, 19064568), (40, 16681497), (42, 15887140), (56, 11915355), (60, 11120998), (70, 9532284), (84, 7943570), (105, 6354856), (120, 5560499), (140, 4766142), (168, 3971785), (210, 3177428), (269, 2480520), (280, 2383071), (420, 1588714), (538, 1240260), (807, 826840), (840, 794357), (1076, 620130), (1345, 496104), (1614, 413420), (1883, 354360), (2152, 310065), (2690, 248052), (2953, 225960), (3228, 206710), (3766, 177180), (4035, 165368), (5380, 124026), (5649, 118120), (5906, 112980), (6456, 103355), (7532, 88590), (8070, 82684), (8859, 75320), (9415, 70872), (10760, 62013), (11298, 59060), (11812, 56490), (14765, 45192), (15064, 44295), (16140, 41342), (17718, 37660), (18830, 35436), (20671, 32280), (22596, 29530), (23624, 28245)]