2457346920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41203}}^1$

素因数の和:41295

約数の個数: 128

約数和(自身を含む): 8544061440

約数和(自身を除く): 6086714520

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, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 41203, 59640, 82406, 123609, 164812, 206015, 247218, 288421, 329624, 412030, 494436, 576842, 618045, 824060, 865263, 988872, 1153684, 1236090, 1442105, 1648120, 1730526, 2307368, 2472180, 2884210, 2925413, 3461052, 4326315, 4944360, 5768420, 5850826, 6922104, 8652630, 8776239, 11536840, 11701652, 14627065, 17305260, 17552478, 20477891, 23403304, 29254130, 34610520, 35104956, 40955782, 43881195, 58508260, 61433673, 70209912, 81911564, 87762390, 102389455, 117016520, 122867346, 163823128, 175524780, 204778910, 245734692, 307168365, 351049560, 409557820, 491469384, 614336730, 819115640, 1228673460, 2457346920]

約数ペア:

[(1, 2457346920), (2, 1228673460), (3, 819115640), (4, 614336730), (5, 491469384), (6, 409557820), (7, 351049560), (8, 307168365), (10, 245734692), (12, 204778910), (14, 175524780), (15, 163823128), (20, 122867346), (21, 117016520), (24, 102389455), (28, 87762390), (30, 81911564), (35, 70209912), (40, 61433673), (42, 58508260), (56, 43881195), (60, 40955782), (70, 35104956), (71, 34610520), (84, 29254130), (105, 23403304), (120, 20477891), (140, 17552478), (142, 17305260), (168, 14627065), (210, 11701652), (213, 11536840), (280, 8776239), (284, 8652630), (355, 6922104), (420, 5850826), (426, 5768420), (497, 4944360), (568, 4326315), (710, 3461052), (840, 2925413), (852, 2884210), (994, 2472180), (1065, 2307368), (1420, 1730526), (1491, 1648120), (1704, 1442105), (1988, 1236090), (2130, 1153684), (2485, 988872), (2840, 865263), (2982, 824060), (3976, 618045), (4260, 576842), (4970, 494436), (5964, 412030), (7455, 329624), (8520, 288421), (9940, 247218), (11928, 206015), (14910, 164812), (19880, 123609), (29820, 82406), (41203, 59640)]