9438390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 27115200

約数和(自身を除く): 17676810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 2689, 3510, 5378, 8067, 13445, 16134, 24201, 26890, 34957, 40335, 48402, 69914, 72603, 80670, 104871, 121005, 145206, 174785, 209742, 242010, 314613, 349570, 363015, 524355, 629226, 726030, 943839, 1048710, 1573065, 1887678, 3146130, 4719195, 9438390]

約数ペア:

[(1, 9438390), (2, 4719195), (3, 3146130), (5, 1887678), (6, 1573065), (9, 1048710), (10, 943839), (13, 726030), (15, 629226), (18, 524355), (26, 363015), (27, 349570), (30, 314613), (39, 242010), (45, 209742), (54, 174785), (65, 145206), (78, 121005), (90, 104871), (117, 80670), (130, 72603), (135, 69914), (195, 48402), (234, 40335), (270, 34957), (351, 26890), (390, 24201), (585, 16134), (702, 13445), (1170, 8067), (1755, 5378), (2689, 3510)]