612499680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32719}}^1$

素因数の和:32753

約数の個数: 144

約数和(自身を含む): 2251005120

約数和(自身を除く): 1638505440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 32719, 65438, 98157, 130876, 163595, 196314, 261752, 294471, 327190, 392628, 425347, 490785, 523504, 588942, 654380, 785256, 850694, 981570, 1047008, 1177884, 1276041, 1308760, 1472355, 1570512, 1701388, 1963140, 2126735, 2355768, 2552082, 2617520, 2944710, 3141024, 3402776, 3828123, 3926280, 4253470, 4711536, 5104164, 5235040, 5889420, 6380205, 6805552, 7656246, 7852560, 8506940, 9423072, 10208328, 11778840, 12760410, 13611104, 15312492, 15705120, 17013880, 19140615, 20416656, 23557680, 25520820, 30624984, 34027760, 38281230, 40833312, 47115360, 51041640, 61249968, 68055520, 76562460, 102083280, 122499936, 153124920, 204166560, 306249840, 612499680]

約数ペア:

[(1, 612499680), (2, 306249840), (3, 204166560), (4, 153124920), (5, 122499936), (6, 102083280), (8, 76562460), (9, 68055520), (10, 61249968), (12, 51041640), (13, 47115360), (15, 40833312), (16, 38281230), (18, 34027760), (20, 30624984), (24, 25520820), (26, 23557680), (30, 20416656), (32, 19140615), (36, 17013880), (39, 15705120), (40, 15312492), (45, 13611104), (48, 12760410), (52, 11778840), (60, 10208328), (65, 9423072), (72, 8506940), (78, 7852560), (80, 7656246), (90, 6805552), (96, 6380205), (104, 5889420), (117, 5235040), (120, 5104164), (130, 4711536), (144, 4253470), (156, 3926280), (160, 3828123), (180, 3402776), (195, 3141024), (208, 2944710), (234, 2617520), (240, 2552082), (260, 2355768), (288, 2126735), (312, 1963140), (360, 1701388), (390, 1570512), (416, 1472355), (468, 1308760), (480, 1276041), (520, 1177884), (585, 1047008), (624, 981570), (720, 850694), (780, 785256), (936, 654380), (1040, 588942), (1170, 523504), (1248, 490785), (1440, 425347), (1560, 392628), (1872, 327190), (2080, 294471), (2340, 261752), (3120, 196314), (3744, 163595), (4680, 130876), (6240, 98157), (9360, 65438), (18720, 32719)]