465120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 144

約数和(自身を含む): 1769040

約数和(自身を除く): 1303920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 4896, 5168, 5472, 5814, 6120, 6460, 6840, 7752, 8160, 9120, 9690, 10336, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 24480, 25840, 27360, 29070, 31008, 38760, 46512, 51680, 58140, 77520, 93024, 116280, 155040, 232560, 465120]

約数ペア:

[(1, 465120), (2, 232560), (3, 155040), (4, 116280), (5, 93024), (6, 77520), (8, 58140), (9, 51680), (10, 46512), (12, 38760), (15, 31008), (16, 29070), (17, 27360), (18, 25840), (19, 24480), (20, 23256), (24, 19380), (30, 15504), (32, 14535), (34, 13680), (36, 12920), (38, 12240), (40, 11628), (45, 10336), (48, 9690), (51, 9120), (57, 8160), (60, 7752), (68, 6840), (72, 6460), (76, 6120), (80, 5814), (85, 5472), (90, 5168), (95, 4896), (96, 4845), (102, 4560), (114, 4080), (120, 3876), (136, 3420), (144, 3230), (152, 3060), (153, 3040), (160, 2907), (170, 2736), (171, 2720), (180, 2584), (190, 2448), (204, 2280), (228, 2040), (240, 1938), (255, 1824), (272, 1710), (285, 1632), (288, 1615), (304, 1530), (306, 1520), (323, 1440), (340, 1368), (342, 1360), (360, 1292), (380, 1224), (408, 1140), (456, 1020), (480, 969), (510, 912), (544, 855), (570, 816), (608, 765), (612, 760), (646, 720), (680, 684)]