202128720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842203}}^1$

素因数の和:842219

約数の個数: 40

約数和(自身を含む): 626599776

約数和(自身を除く): 424471056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842203, 1684406, 2526609, 3368812, 4211015, 5053218, 6737624, 8422030, 10106436, 12633045, 13475248, 16844060, 20212872, 25266090, 33688120, 40425744, 50532180, 67376240, 101064360, 202128720]

約数ペア:

[(1, 202128720), (2, 101064360), (3, 67376240), (4, 50532180), (5, 40425744), (6, 33688120), (8, 25266090), (10, 20212872), (12, 16844060), (15, 13475248), (16, 12633045), (20, 10106436), (24, 8422030), (30, 6737624), (40, 5053218), (48, 4211015), (60, 3368812), (80, 2526609), (120, 1684406), (240, 842203)]