744953670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{15647}}^1$

素因数の和:15706

約数の個数: 72

約数和(自身を含む): 2024882496

約数和(自身を除く): 1279928826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1587, 2070, 2645, 3174, 4761, 5290, 7935, 9522, 15647, 15870, 23805, 31294, 46941, 47610, 78235, 93882, 140823, 156470, 234705, 281646, 359881, 469410, 704115, 719762, 1079643, 1408230, 1799405, 2159286, 3238929, 3598810, 5398215, 6477858, 8277263, 10796430, 16194645, 16554526, 24831789, 32389290, 41386315, 49663578, 74495367, 82772630, 124158945, 148990734, 248317890, 372476835, 744953670]

約数ペア:

[(1, 744953670), (2, 372476835), (3, 248317890), (5, 148990734), (6, 124158945), (9, 82772630), (10, 74495367), (15, 49663578), (18, 41386315), (23, 32389290), (30, 24831789), (45, 16554526), (46, 16194645), (69, 10796430), (90, 8277263), (115, 6477858), (138, 5398215), (207, 3598810), (230, 3238929), (345, 2159286), (414, 1799405), (529, 1408230), (690, 1079643), (1035, 719762), (1058, 704115), (1587, 469410), (2070, 359881), (2645, 281646), (3174, 234705), (4761, 156470), (5290, 140823), (7935, 93882), (9522, 78235), (15647, 47610), (15870, 46941), (23805, 31294)]