1189357380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{2621}}^1$

素因数の和:5157

約数の個数: 72

約数和(自身を含む): 3610525464

約数和(自身を除く): 2421168084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2521, 2621, 5042, 5242, 7563, 7863, 10084, 10484, 12605, 13105, 15126, 15726, 22689, 23589, 25210, 26210, 30252, 31452, 37815, 39315, 45378, 47178, 50420, 52420, 75630, 78630, 90756, 94356, 113445, 117945, 151260, 157260, 226890, 235890, 453780, 471780, 6607541, 13215082, 19822623, 26430164, 33037705, 39645246, 59467869, 66075410, 79290492, 99113115, 118935738, 132150820, 198226230, 237871476, 297339345, 396452460, 594678690, 1189357380]

約数ペア:

[(1, 1189357380), (2, 594678690), (3, 396452460), (4, 297339345), (5, 237871476), (6, 198226230), (9, 132150820), (10, 118935738), (12, 99113115), (15, 79290492), (18, 66075410), (20, 59467869), (30, 39645246), (36, 33037705), (45, 26430164), (60, 19822623), (90, 13215082), (180, 6607541), (2521, 471780), (2621, 453780), (5042, 235890), (5242, 226890), (7563, 157260), (7863, 151260), (10084, 117945), (10484, 113445), (12605, 94356), (13105, 90756), (15126, 78630), (15726, 75630), (22689, 52420), (23589, 50420), (25210, 47178), (26210, 45378), (30252, 39315), (31452, 37815)]