1202272380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{215461}}^1$

素因数の和:215507

約数の個数: 72

約数和(自身を含む): 3764552064

約数和(自身を除く): 2562279684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 215461, 430922, 646383, 861844, 1077305, 1292766, 1939149, 2154610, 2585532, 3231915, 3878298, 4309220, 6463830, 6679291, 7756596, 9695745, 12927660, 13358582, 19391490, 20037873, 26717164, 33396455, 38782980, 40075746, 60113619, 66792910, 80151492, 100189365, 120227238, 133585820, 200378730, 240454476, 300568095, 400757460, 601136190, 1202272380]

約数ペア:

[(1, 1202272380), (2, 601136190), (3, 400757460), (4, 300568095), (5, 240454476), (6, 200378730), (9, 133585820), (10, 120227238), (12, 100189365), (15, 80151492), (18, 66792910), (20, 60113619), (30, 40075746), (31, 38782980), (36, 33396455), (45, 26717164), (60, 20037873), (62, 19391490), (90, 13358582), (93, 12927660), (124, 9695745), (155, 7756596), (180, 6679291), (186, 6463830), (279, 4309220), (310, 3878298), (372, 3231915), (465, 2585532), (558, 2154610), (620, 1939149), (930, 1292766), (1116, 1077305), (1395, 861844), (1860, 646383), (2790, 430922), (5580, 215461)]