33321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:3996

約数の個数: 64

約数和(自身を含む): 101399040

約数和(自身を除く): 68077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3911, 4260, 7822, 8520, 11733, 15644, 19555, 23466, 31288, 39110, 46932, 58665, 78220, 93864, 117330, 156440, 234660, 277681, 469320, 555362, 833043, 1110724, 1388405, 1666086, 2221448, 2776810, 3332172, 4165215, 5553620, 6664344, 8330430, 11107240, 16660860, 33321720]

約数ペア:

[(1, 33321720), (2, 16660860), (3, 11107240), (4, 8330430), (5, 6664344), (6, 5553620), (8, 4165215), (10, 3332172), (12, 2776810), (15, 2221448), (20, 1666086), (24, 1388405), (30, 1110724), (40, 833043), (60, 555362), (71, 469320), (120, 277681), (142, 234660), (213, 156440), (284, 117330), (355, 93864), (426, 78220), (568, 58665), (710, 46932), (852, 39110), (1065, 31288), (1420, 23466), (1704, 19555), (2130, 15644), (2840, 11733), (3911, 8520), (4260, 7822)]