2243311440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{406397}}^1$

素因数の和:406436

約数の個数: 80

約数和(自身を含む): 7256642688

約数和(自身を除く): 5013331248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 406397, 812794, 1219191, 1625588, 2031985, 2438382, 3251176, 4063970, 4876764, 6095955, 6502352, 8127940, 9347131, 9753528, 12191910, 16255880, 18694262, 19507056, 24383820, 28041393, 32511760, 37388524, 46735655, 48767640, 56082786, 74777048, 93471310, 97535280, 112165572, 140206965, 149554096, 186942620, 224331144, 280413930, 373885240, 448662288, 560827860, 747770480, 1121655720, 2243311440]

約数ペア:

[(1, 2243311440), (2, 1121655720), (3, 747770480), (4, 560827860), (5, 448662288), (6, 373885240), (8, 280413930), (10, 224331144), (12, 186942620), (15, 149554096), (16, 140206965), (20, 112165572), (23, 97535280), (24, 93471310), (30, 74777048), (40, 56082786), (46, 48767640), (48, 46735655), (60, 37388524), (69, 32511760), (80, 28041393), (92, 24383820), (115, 19507056), (120, 18694262), (138, 16255880), (184, 12191910), (230, 9753528), (240, 9347131), (276, 8127940), (345, 6502352), (368, 6095955), (460, 4876764), (552, 4063970), (690, 3251176), (920, 2438382), (1104, 2031985), (1380, 1625588), (1840, 1219191), (2760, 812794), (5520, 406397)]