2460298880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9539}}^1$

素因数の和:9602

約数の個数: 128

約数和(自身を含む): 6539097600

約数和(自身を除く): 4078798720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 6448, 8060, 8320, 9539, 9920, 12896, 16120, 19078, 19840, 25792, 32240, 38156, 47695, 51584, 64480, 76312, 95390, 124007, 128960, 152624, 190780, 248014, 257920, 295709, 305248, 381560, 496028, 591418, 610496, 620035, 763120, 992056, 1182836, 1220992, 1240070, 1478545, 1526240, 1984112, 2365672, 2480140, 2957090, 3052480, 3844217, 3968224, 4731344, 4960280, 5914180, 6104960, 7688434, 7936448, 9462688, 9920560, 11828360, 15376868, 15872896, 18925376, 19221085, 19841120, 23656720, 30753736, 37850752, 38442170, 39682240, 47313440, 61507472, 76884340, 79364480, 94626880, 123014944, 153768680, 189253760, 246029888, 307537360, 492059776, 615074720, 1230149440, 2460298880]

約数ペア:

[(1, 2460298880), (2, 1230149440), (4, 615074720), (5, 492059776), (8, 307537360), (10, 246029888), (13, 189253760), (16, 153768680), (20, 123014944), (26, 94626880), (31, 79364480), (32, 76884340), (40, 61507472), (52, 47313440), (62, 39682240), (64, 38442170), (65, 37850752), (80, 30753736), (104, 23656720), (124, 19841120), (128, 19221085), (130, 18925376), (155, 15872896), (160, 15376868), (208, 11828360), (248, 9920560), (260, 9462688), (310, 7936448), (320, 7688434), (403, 6104960), (416, 5914180), (496, 4960280), (520, 4731344), (620, 3968224), (640, 3844217), (806, 3052480), (832, 2957090), (992, 2480140), (1040, 2365672), (1240, 1984112), (1612, 1526240), (1664, 1478545), (1984, 1240070), (2015, 1220992), (2080, 1182836), (2480, 992056), (3224, 763120), (3968, 620035), (4030, 610496), (4160, 591418), (4960, 496028), (6448, 381560), (8060, 305248), (8320, 295709), (9539, 257920), (9920, 248014), (12896, 190780), (16120, 152624), (19078, 128960), (19840, 124007), (25792, 95390), (32240, 76312), (38156, 64480), (47695, 51584)]