5278140

素因数分解:

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

素因数の和:152

約数の個数: 144

約数和(自身を含む): 18869760

約数和(自身を除く): 13591620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 71, 84, 90, 105, 118, 126, 140, 142, 177, 180, 210, 213, 236, 252, 284, 295, 315, 354, 355, 413, 420, 426, 497, 531, 590, 630, 639, 708, 710, 826, 852, 885, 994, 1062, 1065, 1180, 1239, 1260, 1278, 1420, 1491, 1652, 1770, 1988, 2065, 2124, 2130, 2478, 2485, 2556, 2655, 2982, 3195, 3540, 3717, 4130, 4189, 4260, 4473, 4956, 4970, 5310, 5964, 6195, 6390, 7434, 7455, 8260, 8378, 8946, 9940, 10620, 12390, 12567, 12780, 14868, 14910, 16756, 17892, 18585, 20945, 22365, 24780, 25134, 29323, 29820, 37170, 37701, 41890, 44730, 50268, 58646, 62835, 74340, 75402, 83780, 87969, 89460, 117292, 125670, 146615, 150804, 175938, 188505, 251340, 263907, 293230, 351876, 377010, 439845, 527814, 586460, 754020, 879690, 1055628, 1319535, 1759380, 2639070, 5278140]

約数ペア:

[(1, 5278140), (2, 2639070), (3, 1759380), (4, 1319535), (5, 1055628), (6, 879690), (7, 754020), (9, 586460), (10, 527814), (12, 439845), (14, 377010), (15, 351876), (18, 293230), (20, 263907), (21, 251340), (28, 188505), (30, 175938), (35, 150804), (36, 146615), (42, 125670), (45, 117292), (59, 89460), (60, 87969), (63, 83780), (70, 75402), (71, 74340), (84, 62835), (90, 58646), (105, 50268), (118, 44730), (126, 41890), (140, 37701), (142, 37170), (177, 29820), (180, 29323), (210, 25134), (213, 24780), (236, 22365), (252, 20945), (284, 18585), (295, 17892), (315, 16756), (354, 14910), (355, 14868), (413, 12780), (420, 12567), (426, 12390), (497, 10620), (531, 9940), (590, 8946), (630, 8378), (639, 8260), (708, 7455), (710, 7434), (826, 6390), (852, 6195), (885, 5964), (994, 5310), (1062, 4970), (1065, 4956), (1180, 4473), (1239, 4260), (1260, 4189), (1278, 4130), (1420, 3717), (1491, 3540), (1652, 3195), (1770, 2982), (1988, 2655), (2065, 2556), (2124, 2485), (2130, 2478)]