1912160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 5171040

約数和(自身を除く): 3258880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 37, 38, 40, 68, 74, 76, 80, 85, 95, 136, 148, 152, 160, 170, 185, 190, 272, 296, 304, 323, 340, 370, 380, 544, 592, 608, 629, 646, 680, 703, 740, 760, 1184, 1258, 1292, 1360, 1406, 1480, 1520, 1615, 2516, 2584, 2720, 2812, 2960, 3040, 3145, 3230, 3515, 5032, 5168, 5624, 5920, 6290, 6460, 7030, 10064, 10336, 11248, 11951, 12580, 12920, 14060, 20128, 22496, 23902, 25160, 25840, 28120, 47804, 50320, 51680, 56240, 59755, 95608, 100640, 112480, 119510, 191216, 239020, 382432, 478040, 956080, 1912160]

約数ペア:

[(1, 1912160), (2, 956080), (4, 478040), (5, 382432), (8, 239020), (10, 191216), (16, 119510), (17, 112480), (19, 100640), (20, 95608), (32, 59755), (34, 56240), (37, 51680), (38, 50320), (40, 47804), (68, 28120), (74, 25840), (76, 25160), (80, 23902), (85, 22496), (95, 20128), (136, 14060), (148, 12920), (152, 12580), (160, 11951), (170, 11248), (185, 10336), (190, 10064), (272, 7030), (296, 6460), (304, 6290), (323, 5920), (340, 5624), (370, 5168), (380, 5032), (544, 3515), (592, 3230), (608, 3145), (629, 3040), (646, 2960), (680, 2812), (703, 2720), (740, 2584), (760, 2516), (1184, 1615), (1258, 1520), (1292, 1480), (1360, 1406)]