304619640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6299}}^1$

素因数の和:6357

約数の個数: 128

約数和(自身を含む): 1016064000

約数和(自身を除く): 711444360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6299, 8060, 9672, 12090, 12598, 16120, 18897, 24180, 25196, 31495, 37794, 48360, 50392, 62990, 75588, 81887, 94485, 125980, 151176, 163774, 188970, 195269, 245661, 251960, 327548, 377940, 390538, 409435, 491322, 585807, 655096, 755880, 781076, 818870, 976345, 982644, 1171614, 1228305, 1562152, 1637740, 1952690, 1965288, 2343228, 2456610, 2538497, 2929035, 3275480, 3905380, 4686456, 4913220, 5076994, 5858070, 7615491, 7810760, 9826440, 10153988, 11716140, 12692485, 15230982, 20307976, 23432280, 25384970, 30461964, 38077455, 50769940, 60923928, 76154910, 101539880, 152309820, 304619640]

約数ペア:

[(1, 304619640), (2, 152309820), (3, 101539880), (4, 76154910), (5, 60923928), (6, 50769940), (8, 38077455), (10, 30461964), (12, 25384970), (13, 23432280), (15, 20307976), (20, 15230982), (24, 12692485), (26, 11716140), (30, 10153988), (31, 9826440), (39, 7810760), (40, 7615491), (52, 5858070), (60, 5076994), (62, 4913220), (65, 4686456), (78, 3905380), (93, 3275480), (104, 2929035), (120, 2538497), (124, 2456610), (130, 2343228), (155, 1965288), (156, 1952690), (186, 1637740), (195, 1562152), (248, 1228305), (260, 1171614), (310, 982644), (312, 976345), (372, 818870), (390, 781076), (403, 755880), (465, 655096), (520, 585807), (620, 491322), (744, 409435), (780, 390538), (806, 377940), (930, 327548), (1209, 251960), (1240, 245661), (1560, 195269), (1612, 188970), (1860, 163774), (2015, 151176), (2418, 125980), (3224, 94485), (3720, 81887), (4030, 75588), (4836, 62990), (6045, 50392), (6299, 48360), (8060, 37794), (9672, 31495), (12090, 25196), (12598, 24180), (16120, 18897)]