2196156780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{86531}}^1$

素因数の和:86596

約数の個数: 96

約数和(自身を含む): 6977940480

約数和(自身を除く): 4781783700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 25380, 86531, 173062, 259593, 346124, 432655, 519186, 778779, 865310, 1038372, 1297965, 1557558, 1730620, 2336337, 2595930, 3115116, 3893895, 4066957, 4672674, 5191860, 7787790, 8133914, 9345348, 11681685, 12200871, 15575580, 16267828, 20334785, 23363370, 24401742, 36602613, 40669570, 46726740, 48803484, 61004355, 73205226, 81339140, 109807839, 122008710, 146410452, 183013065, 219615678, 244017420, 366026130, 439231356, 549039195, 732052260, 1098078390, 2196156780]

約数ペア:

[(1, 2196156780), (2, 1098078390), (3, 732052260), (4, 549039195), (5, 439231356), (6, 366026130), (9, 244017420), (10, 219615678), (12, 183013065), (15, 146410452), (18, 122008710), (20, 109807839), (27, 81339140), (30, 73205226), (36, 61004355), (45, 48803484), (47, 46726740), (54, 40669570), (60, 36602613), (90, 24401742), (94, 23363370), (108, 20334785), (135, 16267828), (141, 15575580), (180, 12200871), (188, 11681685), (235, 9345348), (270, 8133914), (282, 7787790), (423, 5191860), (470, 4672674), (540, 4066957), (564, 3893895), (705, 3115116), (846, 2595930), (940, 2336337), (1269, 1730620), (1410, 1557558), (1692, 1297965), (2115, 1038372), (2538, 865310), (2820, 778779), (4230, 519186), (5076, 432655), (6345, 346124), (8460, 259593), (12690, 173062), (25380, 86531)]