74617560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10945

約数の個数: 96

約数和(自身を含む): 255294000

約数和(自身を除く): 180676440

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, 10909, 21818, 32727, 43636, 54545, 65454, 87272, 98181, 109090, 130908, 163635, 196362, 207271, 218180, 261816, 327270, 392724, 414542, 436360, 490905, 621813, 654540, 785448, 829084, 981810, 1036355, 1243626, 1309080, 1658168, 1865439, 1963620, 2072710, 2487252, 3109065, 3730878, 3927240, 4145420, 4974504, 6218130, 7461756, 8290840, 9327195, 12436260, 14923512, 18654390, 24872520, 37308780, 74617560]

約数ペア:

[(1, 74617560), (2, 37308780), (3, 24872520), (4, 18654390), (5, 14923512), (6, 12436260), (8, 9327195), (9, 8290840), (10, 7461756), (12, 6218130), (15, 4974504), (18, 4145420), (19, 3927240), (20, 3730878), (24, 3109065), (30, 2487252), (36, 2072710), (38, 1963620), (40, 1865439), (45, 1658168), (57, 1309080), (60, 1243626), (72, 1036355), (76, 981810), (90, 829084), (95, 785448), (114, 654540), (120, 621813), (152, 490905), (171, 436360), (180, 414542), (190, 392724), (228, 327270), (285, 261816), (342, 218180), (360, 207271), (380, 196362), (456, 163635), (570, 130908), (684, 109090), (760, 98181), (855, 87272), (1140, 65454), (1368, 54545), (1710, 43636), (2280, 32727), (3420, 21818), (6840, 10909)]