1570313240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{13693}}^1$

素因数の和:13812

約数の個数: 64

約数和(自身を含む): 3667800960

約数和(自身を除く): 2097487720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 940, 1220, 1880, 2440, 2867, 5734, 11468, 13693, 14335, 22936, 27386, 28670, 54772, 57340, 68465, 109544, 114680, 136930, 273860, 547720, 643571, 835273, 1287142, 1670546, 2574284, 3217855, 3341092, 4176365, 5148568, 6435710, 6682184, 8352730, 12871420, 16705460, 25742840, 33410920, 39257831, 78515662, 157031324, 196289155, 314062648, 392578310, 785156620, 1570313240]

約数ペア:

[(1, 1570313240), (2, 785156620), (4, 392578310), (5, 314062648), (8, 196289155), (10, 157031324), (20, 78515662), (40, 39257831), (47, 33410920), (61, 25742840), (94, 16705460), (122, 12871420), (188, 8352730), (235, 6682184), (244, 6435710), (305, 5148568), (376, 4176365), (470, 3341092), (488, 3217855), (610, 2574284), (940, 1670546), (1220, 1287142), (1880, 835273), (2440, 643571), (2867, 547720), (5734, 273860), (11468, 136930), (13693, 114680), (14335, 109544), (22936, 68465), (27386, 57340), (28670, 54772)]