713881280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1202

約数の個数: 112

約数和(自身を含む): 1949964096

約数和(自身を除く): 1236082816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 421, 448, 560, 757, 842, 1120, 1514, 1684, 2105, 2240, 2947, 3028, 3368, 3785, 4210, 5299, 5894, 6056, 6736, 7570, 8420, 10598, 11788, 12112, 13472, 14735, 15140, 16840, 21196, 23576, 24224, 26495, 26944, 29470, 30280, 33680, 42392, 47152, 48448, 52990, 58940, 60560, 67360, 84784, 94304, 105980, 117880, 121120, 134720, 169568, 188608, 211960, 235760, 242240, 318697, 339136, 423920, 471520, 637394, 847840, 943040, 1274788, 1593485, 1695680, 2230879, 2549576, 3186970, 4461758, 5099152, 6373940, 8923516, 10198304, 11154395, 12747880, 17847032, 20396608, 22308790, 25495760, 35694064, 44617580, 50991520, 71388128, 89235160, 101983040, 142776256, 178470320, 356940640, 713881280]

約数ペア:

[(1, 713881280), (2, 356940640), (4, 178470320), (5, 142776256), (7, 101983040), (8, 89235160), (10, 71388128), (14, 50991520), (16, 44617580), (20, 35694064), (28, 25495760), (32, 22308790), (35, 20396608), (40, 17847032), (56, 12747880), (64, 11154395), (70, 10198304), (80, 8923516), (112, 6373940), (140, 5099152), (160, 4461758), (224, 3186970), (280, 2549576), (320, 2230879), (421, 1695680), (448, 1593485), (560, 1274788), (757, 943040), (842, 847840), (1120, 637394), (1514, 471520), (1684, 423920), (2105, 339136), (2240, 318697), (2947, 242240), (3028, 235760), (3368, 211960), (3785, 188608), (4210, 169568), (5299, 134720), (5894, 121120), (6056, 117880), (6736, 105980), (7570, 94304), (8420, 84784), (10598, 67360), (11788, 60560), (12112, 58940), (13472, 52990), (14735, 48448), (15140, 47152), (16840, 42392), (21196, 33680), (23576, 30280), (24224, 29470), (26495, 26944)]