148532520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1931}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 446523840

約数和(自身を除く): 297991320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 1931, 2564, 3205, 3846, 3862, 5128, 5793, 6410, 7692, 7724, 9615, 9655, 11586, 12820, 15384, 15448, 19230, 19310, 23172, 25640, 28965, 38460, 38620, 46344, 57930, 76920, 77240, 115860, 231720, 1237771, 2475542, 3713313, 4951084, 6188855, 7426626, 9902168, 12377710, 14853252, 18566565, 24755420, 29706504, 37133130, 49510840, 74266260, 148532520]

約数ペア:

[(1, 148532520), (2, 74266260), (3, 49510840), (4, 37133130), (5, 29706504), (6, 24755420), (8, 18566565), (10, 14853252), (12, 12377710), (15, 9902168), (20, 7426626), (24, 6188855), (30, 4951084), (40, 3713313), (60, 2475542), (120, 1237771), (641, 231720), (1282, 115860), (1923, 77240), (1931, 76920), (2564, 57930), (3205, 46344), (3846, 38620), (3862, 38460), (5128, 28965), (5793, 25640), (6410, 23172), (7692, 19310), (7724, 19230), (9615, 15448), (9655, 15384), (11586, 12820)]