8688060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 28296576

約数和(自身を除く): 19608516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 173, 180, 186, 270, 279, 310, 324, 346, 372, 405, 465, 519, 540, 558, 620, 692, 810, 837, 865, 930, 1038, 1116, 1395, 1557, 1620, 1674, 1730, 1860, 2076, 2511, 2595, 2790, 3114, 3348, 3460, 4185, 4671, 5022, 5190, 5363, 5580, 6228, 7785, 8370, 9342, 10044, 10380, 10726, 12555, 14013, 15570, 16089, 16740, 18684, 21452, 23355, 25110, 26815, 28026, 31140, 32178, 46710, 48267, 50220, 53630, 56052, 64356, 70065, 80445, 93420, 96534, 107260, 140130, 144801, 160890, 193068, 241335, 280260, 289602, 321780, 434403, 482670, 579204, 724005, 868806, 965340, 1448010, 1737612, 2172015, 2896020, 4344030, 8688060]

約数ペア:

[(1, 8688060), (2, 4344030), (3, 2896020), (4, 2172015), (5, 1737612), (6, 1448010), (9, 965340), (10, 868806), (12, 724005), (15, 579204), (18, 482670), (20, 434403), (27, 321780), (30, 289602), (31, 280260), (36, 241335), (45, 193068), (54, 160890), (60, 144801), (62, 140130), (81, 107260), (90, 96534), (93, 93420), (108, 80445), (124, 70065), (135, 64356), (155, 56052), (162, 53630), (173, 50220), (180, 48267), (186, 46710), (270, 32178), (279, 31140), (310, 28026), (324, 26815), (346, 25110), (372, 23355), (405, 21452), (465, 18684), (519, 16740), (540, 16089), (558, 15570), (620, 14013), (692, 12555), (810, 10726), (837, 10380), (865, 10044), (930, 9342), (1038, 8370), (1116, 7785), (1395, 6228), (1557, 5580), (1620, 5363), (1674, 5190), (1730, 5022), (1860, 4671), (2076, 4185), (2511, 3460), (2595, 3348), (2790, 3114)]