153459540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65581}}^1$

素因数の和:65609

約数の個数: 72

約数和(自身を含む): 501308808

約数和(自身を除く): 347849268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 65581, 131162, 196743, 262324, 327905, 393486, 590229, 655810, 786972, 852553, 983715, 1180458, 1311620, 1705106, 1967430, 2360916, 2557659, 2951145, 3410212, 3934860, 4262765, 5115318, 5902290, 7672977, 8525530, 10230636, 11804580, 12788295, 15345954, 17051060, 25576590, 30691908, 38364885, 51153180, 76729770, 153459540]

約数ペア:

[(1, 153459540), (2, 76729770), (3, 51153180), (4, 38364885), (5, 30691908), (6, 25576590), (9, 17051060), (10, 15345954), (12, 12788295), (13, 11804580), (15, 10230636), (18, 8525530), (20, 7672977), (26, 5902290), (30, 5115318), (36, 4262765), (39, 3934860), (45, 3410212), (52, 2951145), (60, 2557659), (65, 2360916), (78, 1967430), (90, 1705106), (117, 1311620), (130, 1180458), (156, 983715), (180, 852553), (195, 786972), (234, 655810), (260, 590229), (390, 393486), (468, 327905), (585, 262324), (780, 196743), (1170, 131162), (2340, 65581)]