634631640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229939}}^1$

素因数の和:229976

約数の個数: 64

約数和(自身を含む): 1986681600

約数和(自身を除く): 1352049960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 229939, 459878, 689817, 919756, 1149695, 1379634, 1839512, 2299390, 2759268, 3449085, 4598780, 5288597, 5518536, 6898170, 9197560, 10577194, 13796340, 15865791, 21154388, 26442985, 27592680, 31731582, 42308776, 52885970, 63463164, 79328955, 105771940, 126926328, 158657910, 211543880, 317315820, 634631640]

約数ペア:

[(1, 634631640), (2, 317315820), (3, 211543880), (4, 158657910), (5, 126926328), (6, 105771940), (8, 79328955), (10, 63463164), (12, 52885970), (15, 42308776), (20, 31731582), (23, 27592680), (24, 26442985), (30, 21154388), (40, 15865791), (46, 13796340), (60, 10577194), (69, 9197560), (92, 6898170), (115, 5518536), (120, 5288597), (138, 4598780), (184, 3449085), (230, 2759268), (276, 2299390), (345, 1839512), (460, 1379634), (552, 1149695), (690, 919756), (920, 689817), (1380, 459878), (2760, 229939)]