74792760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 258163200

約数和(自身を除く): 183370440

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, 331, 420, 538, 662, 807, 840, 993, 1076, 1324, 1345, 1614, 1655, 1883, 1986, 2152, 2317, 2648, 2690, 3228, 3310, 3766, 3972, 4035, 4634, 4965, 5380, 5649, 6456, 6620, 6951, 7532, 7944, 8070, 9268, 9415, 9930, 10760, 11298, 11585, 13240, 13902, 15064, 16140, 18536, 18830, 19860, 22596, 23170, 27804, 28245, 32280, 34755, 37660, 39720, 45192, 46340, 55608, 56490, 69510, 75320, 89039, 92680, 112980, 139020, 178078, 225960, 267117, 278040, 356156, 445195, 534234, 623273, 712312, 890390, 1068468, 1246546, 1335585, 1780780, 1869819, 2136936, 2493092, 2671170, 3116365, 3561560, 3739638, 4986184, 5342340, 6232730, 7479276, 9349095, 10684680, 12465460, 14958552, 18698190, 24930920, 37396380, 74792760]

約数ペア:

[(1, 74792760), (2, 37396380), (3, 24930920), (4, 18698190), (5, 14958552), (6, 12465460), (7, 10684680), (8, 9349095), (10, 7479276), (12, 6232730), (14, 5342340), (15, 4986184), (20, 3739638), (21, 3561560), (24, 3116365), (28, 2671170), (30, 2493092), (35, 2136936), (40, 1869819), (42, 1780780), (56, 1335585), (60, 1246546), (70, 1068468), (84, 890390), (105, 712312), (120, 623273), (140, 534234), (168, 445195), (210, 356156), (269, 278040), (280, 267117), (331, 225960), (420, 178078), (538, 139020), (662, 112980), (807, 92680), (840, 89039), (993, 75320), (1076, 69510), (1324, 56490), (1345, 55608), (1614, 46340), (1655, 45192), (1883, 39720), (1986, 37660), (2152, 34755), (2317, 32280), (2648, 28245), (2690, 27804), (3228, 23170), (3310, 22596), (3766, 19860), (3972, 18830), (4035, 18536), (4634, 16140), (4965, 15064), (5380, 13902), (5649, 13240), (6456, 11585), (6620, 11298), (6951, 10760), (7532, 9930), (7944, 9415), (8070, 9268)]