15876960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 56899584

約数和(自身を除く): 41022624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 97, 110, 120, 124, 132, 155, 160, 165, 176, 186, 194, 220, 240, 248, 264, 291, 310, 330, 341, 352, 372, 388, 440, 465, 480, 485, 496, 528, 582, 620, 660, 682, 744, 776, 880, 930, 970, 992, 1023, 1056, 1067, 1164, 1240, 1320, 1364, 1455, 1488, 1552, 1705, 1760, 1860, 1940, 2046, 2134, 2328, 2480, 2640, 2728, 2910, 2976, 3007, 3104, 3201, 3410, 3720, 3880, 4092, 4268, 4656, 4960, 5115, 5280, 5335, 5456, 5820, 6014, 6402, 6820, 7440, 7760, 8184, 8536, 9021, 9312, 10230, 10670, 10912, 11640, 12028, 12804, 13640, 14880, 15035, 15520, 16005, 16368, 17072, 18042, 20460, 21340, 23280, 24056, 25608, 27280, 30070, 32010, 32736, 33077, 34144, 36084, 40920, 42680, 45105, 46560, 48112, 51216, 54560, 60140, 64020, 66154, 72168, 81840, 85360, 90210, 96224, 99231, 102432, 120280, 128040, 132308, 144336, 163680, 165385, 170720, 180420, 198462, 240560, 256080, 264616, 288672, 330770, 360840, 396924, 481120, 496155, 512160, 529232, 661540, 721680, 793848, 992310, 1058464, 1323080, 1443360, 1587696, 1984620, 2646160, 3175392, 3969240, 5292320, 7938480, 15876960]

約数ペア:

[(1, 15876960), (2, 7938480), (3, 5292320), (4, 3969240), (5, 3175392), (6, 2646160), (8, 1984620), (10, 1587696), (11, 1443360), (12, 1323080), (15, 1058464), (16, 992310), (20, 793848), (22, 721680), (24, 661540), (30, 529232), (31, 512160), (32, 496155), (33, 481120), (40, 396924), (44, 360840), (48, 330770), (55, 288672), (60, 264616), (62, 256080), (66, 240560), (80, 198462), (88, 180420), (93, 170720), (96, 165385), (97, 163680), (110, 144336), (120, 132308), (124, 128040), (132, 120280), (155, 102432), (160, 99231), (165, 96224), (176, 90210), (186, 85360), (194, 81840), (220, 72168), (240, 66154), (248, 64020), (264, 60140), (291, 54560), (310, 51216), (330, 48112), (341, 46560), (352, 45105), (372, 42680), (388, 40920), (440, 36084), (465, 34144), (480, 33077), (485, 32736), (496, 32010), (528, 30070), (582, 27280), (620, 25608), (660, 24056), (682, 23280), (744, 21340), (776, 20460), (880, 18042), (930, 17072), (970, 16368), (992, 16005), (1023, 15520), (1056, 15035), (1067, 14880), (1164, 13640), (1240, 12804), (1320, 12028), (1364, 11640), (1455, 10912), (1488, 10670), (1552, 10230), (1705, 9312), (1760, 9021), (1860, 8536), (1940, 8184), (2046, 7760), (2134, 7440), (2328, 6820), (2480, 6402), (2640, 6014), (2728, 5820), (2910, 5456), (2976, 5335), (3007, 5280), (3104, 5115), (3201, 4960), (3410, 4656), (3720, 4268), (3880, 4092)]