493615620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2232

約数の個数: 144

約数和(自身を含む): 1586527488

約数和(自身を除く): 1092911868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 405, 423, 470, 486, 540, 564, 705, 810, 846, 940, 972, 1215, 1269, 1410, 1620, 1692, 2115, 2161, 2430, 2538, 2820, 3807, 4230, 4322, 4860, 5076, 6345, 6483, 7614, 8460, 8644, 10805, 11421, 12690, 12966, 15228, 19035, 19449, 21610, 22842, 25380, 25932, 32415, 38070, 38898, 43220, 45684, 57105, 58347, 64830, 76140, 77796, 97245, 101567, 114210, 116694, 129660, 175041, 194490, 203134, 228420, 233388, 291735, 304701, 350082, 388980, 406268, 507835, 525123, 583470, 609402, 700164, 875205, 914103, 1015670, 1050246, 1166940, 1218804, 1523505, 1750410, 1828206, 2031340, 2100492, 2625615, 2742309, 3047010, 3500820, 3656412, 4570515, 5251230, 5484618, 6094020, 8226927, 9141030, 10502460, 10969236, 13711545, 16453854, 18282060, 24680781, 27423090, 32907708, 41134635, 49361562, 54846180, 82269270, 98723124, 123403905, 164538540, 246807810, 493615620]

約数ペア:

[(1, 493615620), (2, 246807810), (3, 164538540), (4, 123403905), (5, 98723124), (6, 82269270), (9, 54846180), (10, 49361562), (12, 41134635), (15, 32907708), (18, 27423090), (20, 24680781), (27, 18282060), (30, 16453854), (36, 13711545), (45, 10969236), (47, 10502460), (54, 9141030), (60, 8226927), (81, 6094020), (90, 5484618), (94, 5251230), (108, 4570515), (135, 3656412), (141, 3500820), (162, 3047010), (180, 2742309), (188, 2625615), (235, 2100492), (243, 2031340), (270, 1828206), (282, 1750410), (324, 1523505), (405, 1218804), (423, 1166940), (470, 1050246), (486, 1015670), (540, 914103), (564, 875205), (705, 700164), (810, 609402), (846, 583470), (940, 525123), (972, 507835), (1215, 406268), (1269, 388980), (1410, 350082), (1620, 304701), (1692, 291735), (2115, 233388), (2161, 228420), (2430, 203134), (2538, 194490), (2820, 175041), (3807, 129660), (4230, 116694), (4322, 114210), (4860, 101567), (5076, 97245), (6345, 77796), (6483, 76140), (7614, 64830), (8460, 58347), (8644, 57105), (10805, 45684), (11421, 43220), (12690, 38898), (12966, 38070), (15228, 32415), (19035, 25932), (19449, 25380), (21610, 22842)]