12539160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 41492880

約数和(自身を除く): 28953720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 571, 610, 732, 915, 1098, 1142, 1220, 1464, 1713, 1830, 2196, 2284, 2440, 2745, 2855, 3426, 3660, 4392, 4568, 5139, 5490, 5710, 6852, 7320, 8565, 10278, 10980, 11420, 13704, 17130, 20556, 21960, 22840, 25695, 34260, 34831, 41112, 51390, 68520, 69662, 102780, 104493, 139324, 174155, 205560, 208986, 278648, 313479, 348310, 417972, 522465, 626958, 696620, 835944, 1044930, 1253916, 1393240, 1567395, 2089860, 2507832, 3134790, 4179720, 6269580, 12539160]

約数ペア:

[(1, 12539160), (2, 6269580), (3, 4179720), (4, 3134790), (5, 2507832), (6, 2089860), (8, 1567395), (9, 1393240), (10, 1253916), (12, 1044930), (15, 835944), (18, 696620), (20, 626958), (24, 522465), (30, 417972), (36, 348310), (40, 313479), (45, 278648), (60, 208986), (61, 205560), (72, 174155), (90, 139324), (120, 104493), (122, 102780), (180, 69662), (183, 68520), (244, 51390), (305, 41112), (360, 34831), (366, 34260), (488, 25695), (549, 22840), (571, 21960), (610, 20556), (732, 17130), (915, 13704), (1098, 11420), (1142, 10980), (1220, 10278), (1464, 8565), (1713, 7320), (1830, 6852), (2196, 5710), (2284, 5490), (2440, 5139), (2745, 4568), (2855, 4392), (3426, 3660)]