186868980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25321}}^1$

素因数の和:25377

約数の個数: 72

約数和(自身を含む): 580684104

約数和(自身を除く): 393815124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 25321, 50642, 75963, 101284, 126605, 151926, 227889, 253210, 303852, 379815, 455778, 506420, 759630, 911556, 1038161, 1139445, 1519260, 2076322, 2278890, 3114483, 4152644, 4557780, 5190805, 6228966, 9343449, 10381610, 12457932, 15572415, 18686898, 20763220, 31144830, 37373796, 46717245, 62289660, 93434490, 186868980]

約数ペア:

[(1, 186868980), (2, 93434490), (3, 62289660), (4, 46717245), (5, 37373796), (6, 31144830), (9, 20763220), (10, 18686898), (12, 15572415), (15, 12457932), (18, 10381610), (20, 9343449), (30, 6228966), (36, 5190805), (41, 4557780), (45, 4152644), (60, 3114483), (82, 2278890), (90, 2076322), (123, 1519260), (164, 1139445), (180, 1038161), (205, 911556), (246, 759630), (369, 506420), (410, 455778), (492, 379815), (615, 303852), (738, 253210), (820, 227889), (1230, 151926), (1476, 126605), (1845, 101284), (2460, 75963), (3690, 50642), (7380, 25321)]