1281036705060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2422627}}^1$

素因数の和:2423905

約数の個数: 96

約数和(自身を含む): 4102575160320

約数和(自身を除く): 2821538455260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1259, 2518, 3777, 5036, 6295, 7554, 8813, 12590, 15108, 17626, 18885, 25180, 26439, 35252, 37770, 44065, 52878, 75540, 88130, 105756, 132195, 176260, 264390, 528780, 2422627, 4845254, 7267881, 9690508, 12113135, 14535762, 16958389, 24226270, 29071524, 33916778, 36339405, 48452540, 50875167, 67833556, 72678810, 84791945, 101750334, 145357620, 169583890, 203500668, 254375835, 339167780, 508751670, 1017503340, 3050087393, 6100174786, 9150262179, 12200349572, 15250436965, 18300524358, 21350611751, 30500873930, 36601048716, 42701223502, 45751310895, 61001747860, 64051835253, 85402447004, 91502621790, 106753058755, 128103670506, 183005243580, 213506117510, 256207341012, 320259176265, 427012235020, 640518352530, 1281036705060]

約数ペア:

[(1, 1281036705060), (2, 640518352530), (3, 427012235020), (4, 320259176265), (5, 256207341012), (6, 213506117510), (7, 183005243580), (10, 128103670506), (12, 106753058755), (14, 91502621790), (15, 85402447004), (20, 64051835253), (21, 61001747860), (28, 45751310895), (30, 42701223502), (35, 36601048716), (42, 30500873930), (60, 21350611751), (70, 18300524358), (84, 15250436965), (105, 12200349572), (140, 9150262179), (210, 6100174786), (420, 3050087393), (1259, 1017503340), (2518, 508751670), (3777, 339167780), (5036, 254375835), (6295, 203500668), (7554, 169583890), (8813, 145357620), (12590, 101750334), (15108, 84791945), (17626, 72678810), (18885, 67833556), (25180, 50875167), (26439, 48452540), (35252, 36339405), (37770, 33916778), (44065, 29071524), (52878, 24226270), (75540, 16958389), (88130, 14535762), (105756, 12113135), (132195, 9690508), (176260, 7267881), (264390, 4845254), (528780, 2422627)]