1590120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 5915520

約数和(自身を除く): 4325400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 631, 840, 1260, 1262, 1893, 2520, 2524, 3155, 3786, 4417, 5048, 5679, 6310, 7572, 8834, 9465, 11358, 12620, 13251, 15144, 17668, 18930, 22085, 22716, 25240, 26502, 28395, 35336, 37860, 39753, 44170, 45432, 53004, 56790, 66255, 75720, 79506, 88340, 106008, 113580, 132510, 159012, 176680, 198765, 227160, 265020, 318024, 397530, 530040, 795060, 1590120]

約数ペア:

[(1, 1590120), (2, 795060), (3, 530040), (4, 397530), (5, 318024), (6, 265020), (7, 227160), (8, 198765), (9, 176680), (10, 159012), (12, 132510), (14, 113580), (15, 106008), (18, 88340), (20, 79506), (21, 75720), (24, 66255), (28, 56790), (30, 53004), (35, 45432), (36, 44170), (40, 39753), (42, 37860), (45, 35336), (56, 28395), (60, 26502), (63, 25240), (70, 22716), (72, 22085), (84, 18930), (90, 17668), (105, 15144), (120, 13251), (126, 12620), (140, 11358), (168, 9465), (180, 8834), (210, 7572), (252, 6310), (280, 5679), (315, 5048), (360, 4417), (420, 3786), (504, 3155), (630, 2524), (631, 2520), (840, 1893), (1260, 1262)]