23788980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{467}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 72569952

約数和(自身を除く): 48780972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 467, 566, 849, 934, 1132, 1401, 1415, 1698, 1868, 2335, 2547, 2802, 2830, 3396, 4203, 4245, 4670, 5094, 5604, 5660, 7005, 8406, 8490, 9340, 10188, 12735, 14010, 16812, 16980, 21015, 25470, 28020, 42030, 50940, 84060, 132161, 264322, 396483, 528644, 660805, 792966, 1189449, 1321610, 1585932, 1982415, 2378898, 2643220, 3964830, 4757796, 5947245, 7929660, 11894490, 23788980]

約数ペア:

[(1, 23788980), (2, 11894490), (3, 7929660), (4, 5947245), (5, 4757796), (6, 3964830), (9, 2643220), (10, 2378898), (12, 1982415), (15, 1585932), (18, 1321610), (20, 1189449), (30, 792966), (36, 660805), (45, 528644), (60, 396483), (90, 264322), (180, 132161), (283, 84060), (467, 50940), (566, 42030), (849, 28020), (934, 25470), (1132, 21015), (1401, 16980), (1415, 16812), (1698, 14010), (1868, 12735), (2335, 10188), (2547, 9340), (2802, 8490), (2830, 8406), (3396, 7005), (4203, 5660), (4245, 5604), (4670, 5094)]