78239160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3149

約数の個数: 96

約数和(自身を含む): 257942880

約数和(自身を除く): 179703720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3061, 3195, 4260, 5112, 6122, 6390, 8520, 9183, 12244, 12780, 15305, 18366, 24488, 25560, 27549, 30610, 36732, 45915, 55098, 61220, 73464, 91830, 110196, 122440, 137745, 183660, 217331, 220392, 275490, 367320, 434662, 550980, 651993, 869324, 1086655, 1101960, 1303986, 1738648, 1955979, 2173310, 2607972, 3259965, 3911958, 4346620, 5215944, 6519930, 7823916, 8693240, 9779895, 13039860, 15647832, 19559790, 26079720, 39119580, 78239160]

約数ペア:

[(1, 78239160), (2, 39119580), (3, 26079720), (4, 19559790), (5, 15647832), (6, 13039860), (8, 9779895), (9, 8693240), (10, 7823916), (12, 6519930), (15, 5215944), (18, 4346620), (20, 3911958), (24, 3259965), (30, 2607972), (36, 2173310), (40, 1955979), (45, 1738648), (60, 1303986), (71, 1101960), (72, 1086655), (90, 869324), (120, 651993), (142, 550980), (180, 434662), (213, 367320), (284, 275490), (355, 220392), (360, 217331), (426, 183660), (568, 137745), (639, 122440), (710, 110196), (852, 91830), (1065, 73464), (1278, 61220), (1420, 55098), (1704, 45915), (2130, 36732), (2556, 30610), (2840, 27549), (3061, 25560), (3195, 24488), (4260, 18366), (5112, 15305), (6122, 12780), (6390, 12244), (8520, 9183)]