2080453440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166703}}^1$

素因数の和:166736

約数の個数: 112

約数和(自身を含む): 7113593088

約数和(自身を除く): 5033139648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 166703, 333406, 500109, 666812, 833515, 1000218, 1333624, 1667030, 2000436, 2167139, 2500545, 2667248, 3334060, 4000872, 4334278, 5001090, 5334496, 6501417, 6668120, 8001744, 8668556, 10002180, 10668992, 10835695, 13002834, 13336240, 16003488, 17337112, 20004360, 21671390, 26005668, 26672480, 32006976, 32507085, 34674224, 40008720, 43342780, 52011336, 53344960, 65014170, 69348448, 80017440, 86685560, 104022672, 130028340, 138696896, 160034880, 173371120, 208045344, 260056680, 346742240, 416090688, 520113360, 693484480, 1040226720, 2080453440]

約数ペア:

[(1, 2080453440), (2, 1040226720), (3, 693484480), (4, 520113360), (5, 416090688), (6, 346742240), (8, 260056680), (10, 208045344), (12, 173371120), (13, 160034880), (15, 138696896), (16, 130028340), (20, 104022672), (24, 86685560), (26, 80017440), (30, 69348448), (32, 65014170), (39, 53344960), (40, 52011336), (48, 43342780), (52, 40008720), (60, 34674224), (64, 32507085), (65, 32006976), (78, 26672480), (80, 26005668), (96, 21671390), (104, 20004360), (120, 17337112), (130, 16003488), (156, 13336240), (160, 13002834), (192, 10835695), (195, 10668992), (208, 10002180), (240, 8668556), (260, 8001744), (312, 6668120), (320, 6501417), (390, 5334496), (416, 5001090), (480, 4334278), (520, 4000872), (624, 3334060), (780, 2667248), (832, 2500545), (960, 2167139), (1040, 2000436), (1248, 1667030), (1560, 1333624), (2080, 1000218), (2496, 833515), (3120, 666812), (4160, 500109), (6240, 333406), (12480, 166703)]