612552560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10806

約数の個数: 80

約数和(自身を含む): 1534187520

約数和(自身を除く): 921634960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5704, 7130, 10739, 11408, 14260, 21478, 28520, 42956, 53695, 57040, 85912, 107390, 171824, 214780, 246997, 332909, 429560, 493994, 665818, 859120, 987988, 1234985, 1331636, 1664545, 1975976, 2469970, 2663272, 3329090, 3951952, 4939940, 5326544, 6658180, 7656907, 9879880, 13316360, 15313814, 19759760, 26632720, 30627628, 38284535, 61255256, 76569070, 122510512, 153138140, 306276280, 612552560]

約数ペア:

[(1, 612552560), (2, 306276280), (4, 153138140), (5, 122510512), (8, 76569070), (10, 61255256), (16, 38284535), (20, 30627628), (23, 26632720), (31, 19759760), (40, 15313814), (46, 13316360), (62, 9879880), (80, 7656907), (92, 6658180), (115, 5326544), (124, 4939940), (155, 3951952), (184, 3329090), (230, 2663272), (248, 2469970), (310, 1975976), (368, 1664545), (460, 1331636), (496, 1234985), (620, 987988), (713, 859120), (920, 665818), (1240, 493994), (1426, 429560), (1840, 332909), (2480, 246997), (2852, 214780), (3565, 171824), (5704, 107390), (7130, 85912), (10739, 57040), (11408, 53695), (14260, 42956), (21478, 28520)]