304840560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66851}}^1$

素因数の和:66886

約数の個数: 80

約数和(自身を含む): 994757760

約数和(自身を除く): 689917200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 66851, 133702, 200553, 267404, 334255, 401106, 534808, 668510, 802212, 1002765, 1069616, 1270169, 1337020, 1604424, 2005530, 2540338, 2674040, 3208848, 3810507, 4011060, 5080676, 5348080, 6350845, 7621014, 8022120, 10161352, 12701690, 15242028, 16044240, 19052535, 20322704, 25403380, 30484056, 38105070, 50806760, 60968112, 76210140, 101613520, 152420280, 304840560]

約数ペア:

[(1, 304840560), (2, 152420280), (3, 101613520), (4, 76210140), (5, 60968112), (6, 50806760), (8, 38105070), (10, 30484056), (12, 25403380), (15, 20322704), (16, 19052535), (19, 16044240), (20, 15242028), (24, 12701690), (30, 10161352), (38, 8022120), (40, 7621014), (48, 6350845), (57, 5348080), (60, 5080676), (76, 4011060), (80, 3810507), (95, 3208848), (114, 2674040), (120, 2540338), (152, 2005530), (190, 1604424), (228, 1337020), (240, 1270169), (285, 1069616), (304, 1002765), (380, 802212), (456, 668510), (570, 534808), (760, 401106), (912, 334255), (1140, 267404), (1520, 200553), (2280, 133702), (4560, 66851)]