7154940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9173}}^1$

素因数の和:9198

約数の個数: 48

約数和(自身を含む): 21577248

約数和(自身を除く): 14422308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9173, 18346, 27519, 36692, 45865, 55038, 91730, 110076, 119249, 137595, 183460, 238498, 275190, 357747, 476996, 550380, 596245, 715494, 1192490, 1430988, 1788735, 2384980, 3577470, 7154940]

約数ペア:

[(1, 7154940), (2, 3577470), (3, 2384980), (4, 1788735), (5, 1430988), (6, 1192490), (10, 715494), (12, 596245), (13, 550380), (15, 476996), (20, 357747), (26, 275190), (30, 238498), (39, 183460), (52, 137595), (60, 119249), (65, 110076), (78, 91730), (130, 55038), (156, 45865), (195, 36692), (260, 27519), (390, 18346), (780, 9173)]