87298920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12763}}^1$

素因数の和:12799

約数の個数: 96

約数和(自身を含む): 298677600

約数和(自身を除く): 211378680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12763, 25526, 38289, 51052, 63815, 76578, 102104, 114867, 127630, 153156, 191445, 229734, 242497, 255260, 306312, 382890, 459468, 484994, 510520, 574335, 727491, 765780, 918936, 969988, 1148670, 1212485, 1454982, 1531560, 1939976, 2182473, 2297340, 2424970, 2909964, 3637455, 4364946, 4594680, 4849940, 5819928, 7274910, 8729892, 9699880, 10912365, 14549820, 17459784, 21824730, 29099640, 43649460, 87298920]

約数ペア:

[(1, 87298920), (2, 43649460), (3, 29099640), (4, 21824730), (5, 17459784), (6, 14549820), (8, 10912365), (9, 9699880), (10, 8729892), (12, 7274910), (15, 5819928), (18, 4849940), (19, 4594680), (20, 4364946), (24, 3637455), (30, 2909964), (36, 2424970), (38, 2297340), (40, 2182473), (45, 1939976), (57, 1531560), (60, 1454982), (72, 1212485), (76, 1148670), (90, 969988), (95, 918936), (114, 765780), (120, 727491), (152, 574335), (171, 510520), (180, 484994), (190, 459468), (228, 382890), (285, 306312), (342, 255260), (360, 242497), (380, 229734), (456, 191445), (570, 153156), (684, 127630), (760, 114867), (855, 102104), (1140, 76578), (1368, 63815), (1710, 51052), (2280, 38289), (3420, 25526), (6840, 12763)]