1930402240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14969}}^1$

素因数の和:15030

約数の個数: 112

約数和(自身を含む): 5110398720

約数和(自身を除く): 3179996480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 14969, 16120, 25792, 29938, 32240, 59876, 64480, 74845, 119752, 128960, 149690, 194597, 239504, 299380, 389194, 464039, 479008, 598760, 778388, 928078, 958016, 972985, 1197520, 1556776, 1856156, 1945970, 2320195, 2395040, 3113552, 3712312, 3891940, 4640390, 4790080, 6032507, 6227104, 7424624, 7783880, 9280780, 12065014, 12454208, 14849248, 15567760, 18561560, 24130028, 29698496, 30162535, 31135520, 37123120, 48260056, 60325070, 62271040, 74246240, 96520112, 120650140, 148492480, 193040224, 241300280, 386080448, 482600560, 965201120, 1930402240]

約数ペア:

[(1, 1930402240), (2, 965201120), (4, 482600560), (5, 386080448), (8, 241300280), (10, 193040224), (13, 148492480), (16, 120650140), (20, 96520112), (26, 74246240), (31, 62271040), (32, 60325070), (40, 48260056), (52, 37123120), (62, 31135520), (64, 30162535), (65, 29698496), (80, 24130028), (104, 18561560), (124, 15567760), (130, 14849248), (155, 12454208), (160, 12065014), (208, 9280780), (248, 7783880), (260, 7424624), (310, 6227104), (320, 6032507), (403, 4790080), (416, 4640390), (496, 3891940), (520, 3712312), (620, 3113552), (806, 2395040), (832, 2320195), (992, 1945970), (1040, 1856156), (1240, 1556776), (1612, 1197520), (1984, 972985), (2015, 958016), (2080, 928078), (2480, 778388), (3224, 598760), (4030, 479008), (4160, 464039), (4960, 389194), (6448, 299380), (8060, 239504), (9920, 194597), (12896, 149690), (14969, 128960), (16120, 119752), (25792, 74845), (29938, 64480), (32240, 59876)]