2228774940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{196541}}^1$

素因数の和:196569

約数の個数: 120

約数和(自身を含む): 7990611552

約数和(自身を除く): 5761836612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 196541, 393082, 589623, 786164, 982705, 1179246, 1375787, 1768869, 1965410, 2358492, 2751574, 2948115, 3537738, 3930820, 4127361, 5306607, 5503148, 5896230, 6878935, 7075476, 8254722, 8844345, 10613214, 11792460, 12382083, 13757870, 15919821, 16509444, 17688690, 20636805, 21226428, 24764166, 26533035, 27515740, 31839642, 35377380, 37146249, 41273610, 49528332, 53066070, 61910415, 63679284, 74292498, 79599105, 82547220, 106132140, 111438747, 123820830, 148584996, 159198210, 185731245, 222877494, 247641660, 318396420, 371462490, 445754988, 557193735, 742924980, 1114387470, 2228774940]

約数ペア:

[(1, 2228774940), (2, 1114387470), (3, 742924980), (4, 557193735), (5, 445754988), (6, 371462490), (7, 318396420), (9, 247641660), (10, 222877494), (12, 185731245), (14, 159198210), (15, 148584996), (18, 123820830), (20, 111438747), (21, 106132140), (27, 82547220), (28, 79599105), (30, 74292498), (35, 63679284), (36, 61910415), (42, 53066070), (45, 49528332), (54, 41273610), (60, 37146249), (63, 35377380), (70, 31839642), (81, 27515740), (84, 26533035), (90, 24764166), (105, 21226428), (108, 20636805), (126, 17688690), (135, 16509444), (140, 15919821), (162, 13757870), (180, 12382083), (189, 11792460), (210, 10613214), (252, 8844345), (270, 8254722), (315, 7075476), (324, 6878935), (378, 5896230), (405, 5503148), (420, 5306607), (540, 4127361), (567, 3930820), (630, 3537738), (756, 2948115), (810, 2751574), (945, 2358492), (1134, 1965410), (1260, 1768869), (1620, 1375787), (1890, 1179246), (2268, 982705), (2835, 786164), (3780, 589623), (5670, 393082), (11340, 196541)]