1748308240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14387}}^1$

素因数の和:14445

約数の個数: 120

約数和(自身を含む): 4881330432

約数和(自身を除く): 3133022192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 6076, 7595, 8680, 12152, 14387, 15190, 17360, 24304, 28774, 30380, 57548, 60760, 71935, 100709, 115096, 121520, 143870, 201418, 230192, 287740, 402836, 445997, 503545, 575480, 704963, 805672, 891994, 1007090, 1150960, 1409926, 1611344, 1783988, 2014180, 2229985, 2819852, 3121979, 3524815, 3567976, 4028360, 4459970, 5639704, 6243958, 7049630, 7135952, 8056720, 8919940, 11279408, 12487916, 14099260, 15609895, 17839880, 21853853, 24975832, 28198520, 31219790, 35679760, 43707706, 49951664, 56397040, 62439580, 87415412, 109269265, 124879160, 174830824, 218538530, 249758320, 349661648, 437077060, 874154120, 1748308240]

約数ペア:

[(1, 1748308240), (2, 874154120), (4, 437077060), (5, 349661648), (7, 249758320), (8, 218538530), (10, 174830824), (14, 124879160), (16, 109269265), (20, 87415412), (28, 62439580), (31, 56397040), (35, 49951664), (40, 43707706), (49, 35679760), (56, 31219790), (62, 28198520), (70, 24975832), (80, 21853853), (98, 17839880), (112, 15609895), (124, 14099260), (140, 12487916), (155, 11279408), (196, 8919940), (217, 8056720), (245, 7135952), (248, 7049630), (280, 6243958), (310, 5639704), (392, 4459970), (434, 4028360), (490, 3567976), (496, 3524815), (560, 3121979), (620, 2819852), (784, 2229985), (868, 2014180), (980, 1783988), (1085, 1611344), (1240, 1409926), (1519, 1150960), (1736, 1007090), (1960, 891994), (2170, 805672), (2480, 704963), (3038, 575480), (3472, 503545), (3920, 445997), (4340, 402836), (6076, 287740), (7595, 230192), (8680, 201418), (12152, 143870), (14387, 121520), (15190, 115096), (17360, 100709), (24304, 71935), (28774, 60760), (30380, 57548)]