71629320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 247276800

約数和(自身を除く): 175647480

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, 317, 420, 538, 634, 807, 840, 951, 1076, 1268, 1345, 1585, 1614, 1883, 1902, 2152, 2219, 2536, 2690, 3170, 3228, 3766, 3804, 4035, 4438, 4755, 5380, 5649, 6340, 6456, 6657, 7532, 7608, 8070, 8876, 9415, 9510, 10760, 11095, 11298, 12680, 13314, 15064, 16140, 17752, 18830, 19020, 22190, 22596, 26628, 28245, 32280, 33285, 37660, 38040, 44380, 45192, 53256, 56490, 66570, 75320, 85273, 88760, 112980, 133140, 170546, 225960, 255819, 266280, 341092, 426365, 511638, 596911, 682184, 852730, 1023276, 1193822, 1279095, 1705460, 1790733, 2046552, 2387644, 2558190, 2984555, 3410920, 3581466, 4775288, 5116380, 5969110, 7162932, 8953665, 10232760, 11938220, 14325864, 17907330, 23876440, 35814660, 71629320]

約数ペア:

[(1, 71629320), (2, 35814660), (3, 23876440), (4, 17907330), (5, 14325864), (6, 11938220), (7, 10232760), (8, 8953665), (10, 7162932), (12, 5969110), (14, 5116380), (15, 4775288), (20, 3581466), (21, 3410920), (24, 2984555), (28, 2558190), (30, 2387644), (35, 2046552), (40, 1790733), (42, 1705460), (56, 1279095), (60, 1193822), (70, 1023276), (84, 852730), (105, 682184), (120, 596911), (140, 511638), (168, 426365), (210, 341092), (269, 266280), (280, 255819), (317, 225960), (420, 170546), (538, 133140), (634, 112980), (807, 88760), (840, 85273), (951, 75320), (1076, 66570), (1268, 56490), (1345, 53256), (1585, 45192), (1614, 44380), (1883, 38040), (1902, 37660), (2152, 33285), (2219, 32280), (2536, 28245), (2690, 26628), (3170, 22596), (3228, 22190), (3766, 19020), (3804, 18830), (4035, 17752), (4438, 16140), (4755, 15064), (5380, 13314), (5649, 12680), (6340, 11298), (6456, 11095), (6657, 10760), (7532, 9510), (7608, 9415), (8070, 8876)]