5354820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 16511040

約数和(自身を除く): 11156220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 419, 426, 639, 710, 838, 852, 1065, 1257, 1278, 1420, 1676, 2095, 2130, 2514, 2556, 3195, 3771, 4190, 4260, 5028, 6285, 6390, 7542, 8380, 12570, 12780, 15084, 18855, 25140, 29749, 37710, 59498, 75420, 89247, 118996, 148745, 178494, 267741, 297490, 356988, 446235, 535482, 594980, 892470, 1070964, 1338705, 1784940, 2677410, 5354820]

約数ペア:

[(1, 5354820), (2, 2677410), (3, 1784940), (4, 1338705), (5, 1070964), (6, 892470), (9, 594980), (10, 535482), (12, 446235), (15, 356988), (18, 297490), (20, 267741), (30, 178494), (36, 148745), (45, 118996), (60, 89247), (71, 75420), (90, 59498), (142, 37710), (180, 29749), (213, 25140), (284, 18855), (355, 15084), (419, 12780), (426, 12570), (639, 8380), (710, 7542), (838, 6390), (852, 6285), (1065, 5028), (1257, 4260), (1278, 4190), (1420, 3771), (1676, 3195), (2095, 2556), (2130, 2514)]