65345040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 120

約数和(自身を含む): 224235648

約数和(自身を除く): 158890608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 1931, 2115, 2256, 2820, 3384, 3760, 3862, 4230, 5640, 5793, 6768, 7724, 8460, 9655, 11280, 11586, 15448, 16920, 17379, 19310, 23172, 28965, 30896, 33840, 34758, 38620, 46344, 57930, 69516, 77240, 86895, 90757, 92688, 115860, 139032, 154480, 173790, 181514, 231720, 272271, 278064, 347580, 363028, 453785, 463440, 544542, 695160, 726056, 816813, 907570, 1089084, 1361355, 1390320, 1452112, 1633626, 1815140, 2178168, 2722710, 3267252, 3630280, 4084065, 4356336, 5445420, 6534504, 7260560, 8168130, 10890840, 13069008, 16336260, 21781680, 32672520, 65345040]

約数ペア:

[(1, 65345040), (2, 32672520), (3, 21781680), (4, 16336260), (5, 13069008), (6, 10890840), (8, 8168130), (9, 7260560), (10, 6534504), (12, 5445420), (15, 4356336), (16, 4084065), (18, 3630280), (20, 3267252), (24, 2722710), (30, 2178168), (36, 1815140), (40, 1633626), (45, 1452112), (47, 1390320), (48, 1361355), (60, 1089084), (72, 907570), (80, 816813), (90, 726056), (94, 695160), (120, 544542), (141, 463440), (144, 453785), (180, 363028), (188, 347580), (235, 278064), (240, 272271), (282, 231720), (360, 181514), (376, 173790), (423, 154480), (470, 139032), (564, 115860), (705, 92688), (720, 90757), (752, 86895), (846, 77240), (940, 69516), (1128, 57930), (1410, 46344), (1692, 38620), (1880, 34758), (1931, 33840), (2115, 30896), (2256, 28965), (2820, 23172), (3384, 19310), (3760, 17379), (3862, 16920), (4230, 15448), (5640, 11586), (5793, 11280), (6768, 9655), (7724, 8460)]