122888340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2499

約数の個数: 120

約数和(自身を含む): 398103552

約数和(自身を除く): 275215212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2447, 2511, 2790, 3348, 4185, 4894, 5022, 5580, 7341, 8370, 9788, 10044, 12235, 12555, 14682, 16740, 22023, 24470, 25110, 29364, 36705, 44046, 48940, 50220, 66069, 73410, 75857, 88092, 110115, 132138, 146820, 151714, 198207, 220230, 227571, 264276, 303428, 330345, 379285, 396414, 440460, 455142, 660690, 682713, 758570, 792828, 910284, 991035, 1137855, 1321380, 1365426, 1517140, 1982070, 2048139, 2275710, 2730852, 3413565, 3964140, 4096278, 4551420, 6144417, 6827130, 8192556, 10240695, 12288834, 13654260, 20481390, 24577668, 30722085, 40962780, 61444170, 122888340]

約数ペア:

[(1, 122888340), (2, 61444170), (3, 40962780), (4, 30722085), (5, 24577668), (6, 20481390), (9, 13654260), (10, 12288834), (12, 10240695), (15, 8192556), (18, 6827130), (20, 6144417), (27, 4551420), (30, 4096278), (31, 3964140), (36, 3413565), (45, 2730852), (54, 2275710), (60, 2048139), (62, 1982070), (81, 1517140), (90, 1365426), (93, 1321380), (108, 1137855), (124, 991035), (135, 910284), (155, 792828), (162, 758570), (180, 682713), (186, 660690), (270, 455142), (279, 440460), (310, 396414), (324, 379285), (372, 330345), (405, 303428), (465, 264276), (540, 227571), (558, 220230), (620, 198207), (810, 151714), (837, 146820), (930, 132138), (1116, 110115), (1395, 88092), (1620, 75857), (1674, 73410), (1860, 66069), (2447, 50220), (2511, 48940), (2790, 44046), (3348, 36705), (4185, 29364), (4894, 25110), (5022, 24470), (5580, 22023), (7341, 16740), (8370, 14682), (9788, 12555), (10044, 12235)]