627900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 144

約数和(自身を含む): 2333184

約数和(自身を除く): 1705284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 25, 26, 28, 30, 35, 39, 42, 46, 50, 52, 60, 65, 69, 70, 75, 78, 84, 91, 92, 100, 105, 115, 130, 138, 140, 150, 156, 161, 175, 182, 195, 210, 230, 260, 273, 276, 299, 300, 322, 325, 345, 350, 364, 390, 420, 455, 460, 483, 525, 546, 575, 598, 644, 650, 690, 700, 780, 805, 897, 910, 966, 975, 1050, 1092, 1150, 1196, 1300, 1365, 1380, 1495, 1610, 1725, 1794, 1820, 1932, 1950, 2093, 2100, 2275, 2300, 2415, 2730, 2990, 3220, 3450, 3588, 3900, 4025, 4186, 4485, 4550, 4830, 5460, 5980, 6279, 6825, 6900, 7475, 8050, 8372, 8970, 9100, 9660, 10465, 12075, 12558, 13650, 14950, 16100, 17940, 20930, 22425, 24150, 25116, 27300, 29900, 31395, 41860, 44850, 48300, 52325, 62790, 89700, 104650, 125580, 156975, 209300, 313950, 627900]

約数ペア:

[(1, 627900), (2, 313950), (3, 209300), (4, 156975), (5, 125580), (6, 104650), (7, 89700), (10, 62790), (12, 52325), (13, 48300), (14, 44850), (15, 41860), (20, 31395), (21, 29900), (23, 27300), (25, 25116), (26, 24150), (28, 22425), (30, 20930), (35, 17940), (39, 16100), (42, 14950), (46, 13650), (50, 12558), (52, 12075), (60, 10465), (65, 9660), (69, 9100), (70, 8970), (75, 8372), (78, 8050), (84, 7475), (91, 6900), (92, 6825), (100, 6279), (105, 5980), (115, 5460), (130, 4830), (138, 4550), (140, 4485), (150, 4186), (156, 4025), (161, 3900), (175, 3588), (182, 3450), (195, 3220), (210, 2990), (230, 2730), (260, 2415), (273, 2300), (276, 2275), (299, 2100), (300, 2093), (322, 1950), (325, 1932), (345, 1820), (350, 1794), (364, 1725), (390, 1610), (420, 1495), (455, 1380), (460, 1365), (483, 1300), (525, 1196), (546, 1150), (575, 1092), (598, 1050), (644, 975), (650, 966), (690, 910), (700, 897), (780, 805)]