74277240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 236113920

約数和(自身を除く): 161836680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 487, 492, 615, 620, 744, 820, 930, 974, 984, 1230, 1240, 1271, 1461, 1640, 1860, 1948, 2435, 2460, 2542, 2922, 3720, 3813, 3896, 4870, 4920, 5084, 5844, 6355, 7305, 7626, 9740, 10168, 11688, 12710, 14610, 15097, 15252, 19065, 19480, 19967, 25420, 29220, 30194, 30504, 38130, 39934, 45291, 50840, 58440, 59901, 60388, 75485, 76260, 79868, 90582, 99835, 119802, 120776, 150970, 152520, 159736, 181164, 199670, 226455, 239604, 299505, 301940, 362328, 399340, 452910, 479208, 599010, 603880, 618977, 798680, 905820, 1198020, 1237954, 1811640, 1856931, 2396040, 2475908, 3094885, 3713862, 4951816, 6189770, 7427724, 9284655, 12379540, 14855448, 18569310, 24759080, 37138620, 74277240]

約数ペア:

[(1, 74277240), (2, 37138620), (3, 24759080), (4, 18569310), (5, 14855448), (6, 12379540), (8, 9284655), (10, 7427724), (12, 6189770), (15, 4951816), (20, 3713862), (24, 3094885), (30, 2475908), (31, 2396040), (40, 1856931), (41, 1811640), (60, 1237954), (62, 1198020), (82, 905820), (93, 798680), (120, 618977), (123, 603880), (124, 599010), (155, 479208), (164, 452910), (186, 399340), (205, 362328), (246, 301940), (248, 299505), (310, 239604), (328, 226455), (372, 199670), (410, 181164), (465, 159736), (487, 152520), (492, 150970), (615, 120776), (620, 119802), (744, 99835), (820, 90582), (930, 79868), (974, 76260), (984, 75485), (1230, 60388), (1240, 59901), (1271, 58440), (1461, 50840), (1640, 45291), (1860, 39934), (1948, 38130), (2435, 30504), (2460, 30194), (2542, 29220), (2922, 25420), (3720, 19967), (3813, 19480), (3896, 19065), (4870, 15252), (4920, 15097), (5084, 14610), (5844, 12710), (6355, 11688), (7305, 10168), (7626, 9740)]