520048260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{2347}}^1$

素因数の和:3593

約数の個数: 72

約数和(自身を含む): 1579433856

約数和(自身を除く): 1059385596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1231, 2347, 2462, 3693, 4694, 4924, 6155, 7041, 7386, 9388, 11079, 11735, 12310, 14082, 14772, 18465, 21123, 22158, 23470, 24620, 28164, 35205, 36930, 42246, 44316, 46940, 55395, 70410, 73860, 84492, 105615, 110790, 140820, 211230, 221580, 422460, 2889157, 5778314, 8667471, 11556628, 14445785, 17334942, 26002413, 28891570, 34669884, 43337355, 52004826, 57783140, 86674710, 104009652, 130012065, 173349420, 260024130, 520048260]

約数ペア:

[(1, 520048260), (2, 260024130), (3, 173349420), (4, 130012065), (5, 104009652), (6, 86674710), (9, 57783140), (10, 52004826), (12, 43337355), (15, 34669884), (18, 28891570), (20, 26002413), (30, 17334942), (36, 14445785), (45, 11556628), (60, 8667471), (90, 5778314), (180, 2889157), (1231, 422460), (2347, 221580), (2462, 211230), (3693, 140820), (4694, 110790), (4924, 105615), (6155, 84492), (7041, 73860), (7386, 70410), (9388, 55395), (11079, 46940), (11735, 44316), (12310, 42246), (14082, 36930), (14772, 35205), (18465, 28164), (21123, 24620), (22158, 23470)]