1245191880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3761}}^1$

素因数の和:3895

約数の個数: 128

約数和(自身を含む): 3900441600

約数和(自身を除く): 2655249720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1780, 1860, 2136, 2670, 2759, 3560, 3720, 3761, 5340, 5518, 7522, 8277, 10680, 11036, 11283, 13795, 15044, 16554, 18805, 22072, 22566, 27590, 30088, 33108, 37610, 41385, 45132, 55180, 56415, 66216, 75220, 82770, 90264, 110360, 112830, 116591, 150440, 165540, 225660, 233182, 331080, 334729, 349773, 451320, 466364, 582955, 669458, 699546, 932728, 1004187, 1165910, 1338916, 1399092, 1673645, 1748865, 2008374, 2331820, 2677832, 2798184, 3347290, 3497730, 4016748, 4663640, 5020935, 6694580, 6995460, 8033496, 10041870, 10376599, 13389160, 13990920, 20083740, 20753198, 31129797, 40167480, 41506396, 51882995, 62259594, 83012792, 103765990, 124519188, 155648985, 207531980, 249038376, 311297970, 415063960, 622595940, 1245191880]

約数ペア:

[(1, 1245191880), (2, 622595940), (3, 415063960), (4, 311297970), (5, 249038376), (6, 207531980), (8, 155648985), (10, 124519188), (12, 103765990), (15, 83012792), (20, 62259594), (24, 51882995), (30, 41506396), (31, 40167480), (40, 31129797), (60, 20753198), (62, 20083740), (89, 13990920), (93, 13389160), (120, 10376599), (124, 10041870), (155, 8033496), (178, 6995460), (186, 6694580), (248, 5020935), (267, 4663640), (310, 4016748), (356, 3497730), (372, 3347290), (445, 2798184), (465, 2677832), (534, 2331820), (620, 2008374), (712, 1748865), (744, 1673645), (890, 1399092), (930, 1338916), (1068, 1165910), (1240, 1004187), (1335, 932728), (1780, 699546), (1860, 669458), (2136, 582955), (2670, 466364), (2759, 451320), (3560, 349773), (3720, 334729), (3761, 331080), (5340, 233182), (5518, 225660), (7522, 165540), (8277, 150440), (10680, 116591), (11036, 112830), (11283, 110360), (13795, 90264), (15044, 82770), (16554, 75220), (18805, 66216), (22072, 56415), (22566, 55180), (27590, 45132), (30088, 41385), (33108, 37610)]