1835340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 5595408

約数和(自身を除く): 3760068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 181, 195, 260, 338, 362, 390, 507, 543, 676, 724, 780, 845, 905, 1014, 1086, 1690, 1810, 2028, 2172, 2353, 2535, 2715, 3380, 3620, 4706, 5070, 5430, 7059, 9412, 10140, 10860, 11765, 14118, 23530, 28236, 30589, 35295, 47060, 61178, 70590, 91767, 122356, 141180, 152945, 183534, 305890, 367068, 458835, 611780, 917670, 1835340]

約数ペア:

[(1, 1835340), (2, 917670), (3, 611780), (4, 458835), (5, 367068), (6, 305890), (10, 183534), (12, 152945), (13, 141180), (15, 122356), (20, 91767), (26, 70590), (30, 61178), (39, 47060), (52, 35295), (60, 30589), (65, 28236), (78, 23530), (130, 14118), (156, 11765), (169, 10860), (181, 10140), (195, 9412), (260, 7059), (338, 5430), (362, 5070), (390, 4706), (507, 3620), (543, 3380), (676, 2715), (724, 2535), (780, 2353), (845, 2172), (905, 2028), (1014, 1810), (1086, 1690)]