40127760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55733}}^1$

素因数の和:55752

約数の個数: 60

約数和(自身を含む): 134764812

約数和(自身を除く): 94637052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55733, 111466, 167199, 222932, 278665, 334398, 445864, 501597, 557330, 668796, 835995, 891728, 1003194, 1114660, 1337592, 1671990, 2006388, 2229320, 2507985, 2675184, 3343980, 4012776, 4458640, 5015970, 6687960, 8025552, 10031940, 13375920, 20063880, 40127760]

約数ペア:

[(1, 40127760), (2, 20063880), (3, 13375920), (4, 10031940), (5, 8025552), (6, 6687960), (8, 5015970), (9, 4458640), (10, 4012776), (12, 3343980), (15, 2675184), (16, 2507985), (18, 2229320), (20, 2006388), (24, 1671990), (30, 1337592), (36, 1114660), (40, 1003194), (45, 891728), (48, 835995), (60, 668796), (72, 557330), (80, 501597), (90, 445864), (120, 334398), (144, 278665), (180, 222932), (240, 167199), (360, 111466), (720, 55733)]