4159890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 13271040

約数和(自身を除く): 9111150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 71, 90, 93, 105, 126, 135, 142, 155, 186, 189, 210, 213, 217, 270, 279, 310, 315, 355, 378, 426, 434, 465, 497, 558, 630, 639, 651, 710, 837, 930, 945, 994, 1065, 1085, 1278, 1302, 1395, 1491, 1674, 1890, 1917, 1953, 2130, 2170, 2201, 2485, 2790, 2982, 3195, 3255, 3834, 3906, 4185, 4402, 4473, 4970, 5859, 6390, 6510, 6603, 7455, 8370, 8946, 9585, 9765, 11005, 11718, 13206, 13419, 14910, 15407, 19170, 19530, 19809, 22010, 22365, 26838, 29295, 30814, 33015, 39618, 44730, 46221, 58590, 59427, 66030, 67095, 77035, 92442, 99045, 118854, 134190, 138663, 154070, 198090, 231105, 277326, 297135, 415989, 462210, 594270, 693315, 831978, 1386630, 2079945, 4159890]

約数ペア:

[(1, 4159890), (2, 2079945), (3, 1386630), (5, 831978), (6, 693315), (7, 594270), (9, 462210), (10, 415989), (14, 297135), (15, 277326), (18, 231105), (21, 198090), (27, 154070), (30, 138663), (31, 134190), (35, 118854), (42, 99045), (45, 92442), (54, 77035), (62, 67095), (63, 66030), (70, 59427), (71, 58590), (90, 46221), (93, 44730), (105, 39618), (126, 33015), (135, 30814), (142, 29295), (155, 26838), (186, 22365), (189, 22010), (210, 19809), (213, 19530), (217, 19170), (270, 15407), (279, 14910), (310, 13419), (315, 13206), (355, 11718), (378, 11005), (426, 9765), (434, 9585), (465, 8946), (497, 8370), (558, 7455), (630, 6603), (639, 6510), (651, 6390), (710, 5859), (837, 4970), (930, 4473), (945, 4402), (994, 4185), (1065, 3906), (1085, 3834), (1278, 3255), (1302, 3195), (1395, 2982), (1491, 2790), (1674, 2485), (1890, 2201), (1917, 2170), (1953, 2130)]