2240147880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109169}}^1$

素因数の和:109208

約数の個数: 128

約数和(自身を含む): 7860240000

約数和(自身を除く): 5620092120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 109169, 218338, 327507, 436676, 545845, 655014, 873352, 982521, 1091690, 1310028, 1637535, 1965042, 2074211, 2183380, 2620056, 2947563, 3275070, 3930084, 4148422, 4366760, 4912605, 5895126, 6222633, 6550140, 7860168, 8296844, 9825210, 10371055, 11790252, 12445266, 13100280, 14737815, 16593688, 18667899, 19650420, 20742110, 23580504, 24890532, 29475630, 31113165, 37335798, 39300840, 41484220, 49781064, 56003697, 58951260, 62226330, 74671596, 82968440, 93339495, 112007394, 117902520, 124452660, 149343192, 186678990, 224014788, 248905320, 280018485, 373357980, 448029576, 560036970, 746715960, 1120073940, 2240147880]

約数ペア:

[(1, 2240147880), (2, 1120073940), (3, 746715960), (4, 560036970), (5, 448029576), (6, 373357980), (8, 280018485), (9, 248905320), (10, 224014788), (12, 186678990), (15, 149343192), (18, 124452660), (19, 117902520), (20, 112007394), (24, 93339495), (27, 82968440), (30, 74671596), (36, 62226330), (38, 58951260), (40, 56003697), (45, 49781064), (54, 41484220), (57, 39300840), (60, 37335798), (72, 31113165), (76, 29475630), (90, 24890532), (95, 23580504), (108, 20742110), (114, 19650420), (120, 18667899), (135, 16593688), (152, 14737815), (171, 13100280), (180, 12445266), (190, 11790252), (216, 10371055), (228, 9825210), (270, 8296844), (285, 7860168), (342, 6550140), (360, 6222633), (380, 5895126), (456, 4912605), (513, 4366760), (540, 4148422), (570, 3930084), (684, 3275070), (760, 2947563), (855, 2620056), (1026, 2183380), (1080, 2074211), (1140, 1965042), (1368, 1637535), (1710, 1310028), (2052, 1091690), (2280, 982521), (2565, 873352), (3420, 655014), (4104, 545845), (5130, 436676), (6840, 327507), (10260, 218338), (20520, 109169)]