308363040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{214141}}^1$

素因数の和:214162

約数の個数: 72

約数和(自身を含む): 1052293788

約数和(自身を除く): 743930748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 214141, 428282, 642423, 856564, 1070705, 1284846, 1713128, 1927269, 2141410, 2569692, 3212115, 3426256, 3854538, 4282820, 5139384, 6424230, 6852512, 7709076, 8565640, 9636345, 10278768, 12848460, 15418152, 17131280, 19272690, 20557536, 25696920, 30836304, 34262560, 38545380, 51393840, 61672608, 77090760, 102787680, 154181520, 308363040]

約数ペア:

[(1, 308363040), (2, 154181520), (3, 102787680), (4, 77090760), (5, 61672608), (6, 51393840), (8, 38545380), (9, 34262560), (10, 30836304), (12, 25696920), (15, 20557536), (16, 19272690), (18, 17131280), (20, 15418152), (24, 12848460), (30, 10278768), (32, 9636345), (36, 8565640), (40, 7709076), (45, 6852512), (48, 6424230), (60, 5139384), (72, 4282820), (80, 3854538), (90, 3426256), (96, 3212115), (120, 2569692), (144, 2141410), (160, 1927269), (180, 1713128), (240, 1284846), (288, 1070705), (360, 856564), (480, 642423), (720, 428282), (1440, 214141)]