465686960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9883}}^1$

素因数の和:9946

約数の個数: 80

約数和(自身を含む): 1176591360

約数和(自身を除く): 710904400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 9883, 11780, 19766, 23560, 39532, 47120, 49415, 79064, 98830, 158128, 187777, 197660, 306373, 375554, 395320, 612746, 751108, 790640, 938885, 1225492, 1502216, 1531865, 1877770, 2450984, 3004432, 3063730, 3755540, 4901968, 5821087, 6127460, 7511080, 11642174, 12254920, 15022160, 23284348, 24509840, 29105435, 46568696, 58210870, 93137392, 116421740, 232843480, 465686960]

約数ペア:

[(1, 465686960), (2, 232843480), (4, 116421740), (5, 93137392), (8, 58210870), (10, 46568696), (16, 29105435), (19, 24509840), (20, 23284348), (31, 15022160), (38, 12254920), (40, 11642174), (62, 7511080), (76, 6127460), (80, 5821087), (95, 4901968), (124, 3755540), (152, 3063730), (155, 3004432), (190, 2450984), (248, 1877770), (304, 1531865), (310, 1502216), (380, 1225492), (496, 938885), (589, 790640), (620, 751108), (760, 612746), (1178, 395320), (1240, 375554), (1520, 306373), (2356, 197660), (2480, 187777), (2945, 158128), (4712, 98830), (5890, 79064), (9424, 49415), (9883, 47120), (11780, 39532), (19766, 23560)]