124915980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 412312320

約数和(自身を除く): 287396340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 71, 84, 105, 118, 140, 142, 177, 210, 213, 236, 284, 295, 354, 355, 413, 420, 426, 497, 590, 708, 710, 826, 852, 885, 994, 1065, 1180, 1239, 1420, 1491, 1652, 1770, 1988, 2065, 2130, 2478, 2485, 2982, 3540, 4130, 4189, 4260, 4956, 4970, 5041, 5964, 6195, 7455, 8260, 8378, 9940, 10082, 12390, 12567, 14910, 15123, 16756, 20164, 20945, 24780, 25134, 25205, 29323, 29820, 30246, 35287, 41890, 50268, 50410, 58646, 60492, 62835, 70574, 75615, 83780, 87969, 100820, 105861, 117292, 125670, 141148, 146615, 151230, 175938, 176435, 211722, 251340, 293230, 297419, 302460, 351876, 352870, 423444, 439845, 529305, 586460, 594838, 705740, 879690, 892257, 1058610, 1189676, 1487095, 1759380, 1784514, 2081933, 2117220, 2974190, 3569028, 4163866, 4461285, 5948380, 6245799, 8327732, 8922570, 10409665, 12491598, 17845140, 20819330, 24983196, 31228995, 41638660, 62457990, 124915980]

約数ペア:

[(1, 124915980), (2, 62457990), (3, 41638660), (4, 31228995), (5, 24983196), (6, 20819330), (7, 17845140), (10, 12491598), (12, 10409665), (14, 8922570), (15, 8327732), (20, 6245799), (21, 5948380), (28, 4461285), (30, 4163866), (35, 3569028), (42, 2974190), (59, 2117220), (60, 2081933), (70, 1784514), (71, 1759380), (84, 1487095), (105, 1189676), (118, 1058610), (140, 892257), (142, 879690), (177, 705740), (210, 594838), (213, 586460), (236, 529305), (284, 439845), (295, 423444), (354, 352870), (355, 351876), (413, 302460), (420, 297419), (426, 293230), (497, 251340), (590, 211722), (708, 176435), (710, 175938), (826, 151230), (852, 146615), (885, 141148), (994, 125670), (1065, 117292), (1180, 105861), (1239, 100820), (1420, 87969), (1491, 83780), (1652, 75615), (1770, 70574), (1988, 62835), (2065, 60492), (2130, 58646), (2478, 50410), (2485, 50268), (2982, 41890), (3540, 35287), (4130, 30246), (4189, 29820), (4260, 29323), (4956, 25205), (4970, 25134), (5041, 24780), (5964, 20945), (6195, 20164), (7455, 16756), (8260, 15123), (8378, 14910), (9940, 12567), (10082, 12390)]