1353283920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60631}}^1$

素因数の和:60681

約数の個数: 120

約数和(自身を含む): 4691461632

約数和(自身を除く): 3338177712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 60631, 121262, 181893, 242524, 303155, 363786, 485048, 545679, 606310, 727572, 909465, 970096, 1091358, 1212620, 1455144, 1818930, 1879561, 2182716, 2425240, 2728395, 2910288, 3637860, 3759122, 4365432, 4850480, 5456790, 5638683, 7275720, 7518244, 8730864, 9397805, 10913580, 11277366, 14551440, 15036488, 16916049, 18795610, 21827160, 22554732, 28193415, 30072976, 33832098, 37591220, 43654320, 45109464, 56386830, 67664196, 75182440, 84580245, 90218928, 112773660, 135328392, 150364880, 169160490, 225547320, 270656784, 338320980, 451094640, 676641960, 1353283920]

約数ペア:

[(1, 1353283920), (2, 676641960), (3, 451094640), (4, 338320980), (5, 270656784), (6, 225547320), (8, 169160490), (9, 150364880), (10, 135328392), (12, 112773660), (15, 90218928), (16, 84580245), (18, 75182440), (20, 67664196), (24, 56386830), (30, 45109464), (31, 43654320), (36, 37591220), (40, 33832098), (45, 30072976), (48, 28193415), (60, 22554732), (62, 21827160), (72, 18795610), (80, 16916049), (90, 15036488), (93, 14551440), (120, 11277366), (124, 10913580), (144, 9397805), (155, 8730864), (180, 7518244), (186, 7275720), (240, 5638683), (248, 5456790), (279, 4850480), (310, 4365432), (360, 3759122), (372, 3637860), (465, 2910288), (496, 2728395), (558, 2425240), (620, 2182716), (720, 1879561), (744, 1818930), (930, 1455144), (1116, 1212620), (1240, 1091358), (1395, 970096), (1488, 909465), (1860, 727572), (2232, 606310), (2480, 545679), (2790, 485048), (3720, 363786), (4464, 303155), (5580, 242524), (7440, 181893), (11160, 121262), (22320, 60631)]