2801795880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{29443}}^1$

素因数の和:29531

約数の個数: 128

約数和(自身を含む): 9200661120

約数和(自身を除く): 6398865240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 6344, 7320, 7930, 9516, 11895, 15860, 19032, 23790, 29443, 31720, 47580, 58886, 88329, 95160, 117772, 147215, 176658, 235544, 294430, 353316, 382759, 441645, 588860, 706632, 765518, 883290, 1148277, 1177720, 1531036, 1766580, 1796023, 1913795, 2296554, 3062072, 3533160, 3592046, 3827590, 4593108, 5388069, 5741385, 7184092, 7655180, 8980115, 9186216, 10776138, 11482770, 14368184, 15310360, 17960230, 21552276, 22965540, 23348299, 26940345, 35920460, 43104552, 45931080, 46696598, 53880690, 70044897, 71840920, 93393196, 107761380, 116741495, 140089794, 186786392, 215522760, 233482990, 280179588, 350224485, 466965980, 560359176, 700448970, 933931960, 1400897940, 2801795880]

約数ペア:

[(1, 2801795880), (2, 1400897940), (3, 933931960), (4, 700448970), (5, 560359176), (6, 466965980), (8, 350224485), (10, 280179588), (12, 233482990), (13, 215522760), (15, 186786392), (20, 140089794), (24, 116741495), (26, 107761380), (30, 93393196), (39, 71840920), (40, 70044897), (52, 53880690), (60, 46696598), (61, 45931080), (65, 43104552), (78, 35920460), (104, 26940345), (120, 23348299), (122, 22965540), (130, 21552276), (156, 17960230), (183, 15310360), (195, 14368184), (244, 11482770), (260, 10776138), (305, 9186216), (312, 8980115), (366, 7655180), (390, 7184092), (488, 5741385), (520, 5388069), (610, 4593108), (732, 3827590), (780, 3592046), (793, 3533160), (915, 3062072), (1220, 2296554), (1464, 1913795), (1560, 1796023), (1586, 1766580), (1830, 1531036), (2379, 1177720), (2440, 1148277), (3172, 883290), (3660, 765518), (3965, 706632), (4758, 588860), (6344, 441645), (7320, 382759), (7930, 353316), (9516, 294430), (11895, 235544), (15860, 176658), (19032, 147215), (23790, 117772), (29443, 95160), (31720, 88329), (47580, 58886)]