1293417960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1599

約数の個数: 128

約数和(自身を含む): 4023336960

約数和(自身を除く): 2729919000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 271, 310, 372, 465, 542, 620, 744, 813, 930, 1084, 1240, 1283, 1355, 1626, 1860, 2168, 2566, 2710, 3252, 3720, 3849, 4065, 5132, 5420, 6415, 6504, 7698, 8130, 8401, 10264, 10840, 12830, 15396, 16260, 16802, 19245, 25203, 25660, 30792, 32520, 33604, 38490, 39773, 42005, 50406, 51320, 67208, 76980, 79546, 84010, 100812, 119319, 126015, 153960, 159092, 168020, 198865, 201624, 238638, 252030, 318184, 336040, 347693, 397730, 477276, 504060, 596595, 695386, 795460, 954552, 1008120, 1043079, 1193190, 1390772, 1590920, 1738465, 2086158, 2386380, 2781544, 3476930, 4172316, 4772760, 5215395, 6953860, 8344632, 10430790, 10778483, 13907720, 20861580, 21556966, 32335449, 41723160, 43113932, 53892415, 64670898, 86227864, 107784830, 129341796, 161677245, 215569660, 258683592, 323354490, 431139320, 646708980, 1293417960]

約数ペア:

[(1, 1293417960), (2, 646708980), (3, 431139320), (4, 323354490), (5, 258683592), (6, 215569660), (8, 161677245), (10, 129341796), (12, 107784830), (15, 86227864), (20, 64670898), (24, 53892415), (30, 43113932), (31, 41723160), (40, 32335449), (60, 21556966), (62, 20861580), (93, 13907720), (120, 10778483), (124, 10430790), (155, 8344632), (186, 6953860), (248, 5215395), (271, 4772760), (310, 4172316), (372, 3476930), (465, 2781544), (542, 2386380), (620, 2086158), (744, 1738465), (813, 1590920), (930, 1390772), (1084, 1193190), (1240, 1043079), (1283, 1008120), (1355, 954552), (1626, 795460), (1860, 695386), (2168, 596595), (2566, 504060), (2710, 477276), (3252, 397730), (3720, 347693), (3849, 336040), (4065, 318184), (5132, 252030), (5420, 238638), (6415, 201624), (6504, 198865), (7698, 168020), (8130, 159092), (8401, 153960), (10264, 126015), (10840, 119319), (12830, 100812), (15396, 84010), (16260, 79546), (16802, 76980), (19245, 67208), (25203, 51320), (25660, 50406), (30792, 42005), (32520, 39773), (33604, 38490)]