2119694640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74219}}^1$

素因数の和:74259

約数の個数: 160

約数和(自身を含む): 7951633920

約数和(自身を除く): 5831939280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 74219, 148438, 222657, 296876, 371095, 445314, 519533, 593752, 742190, 890628, 1039066, 1113285, 1187504, 1261723, 1484380, 1558599, 1781256, 2078132, 2226570, 2523446, 2597665, 2968760, 3117198, 3562512, 3785169, 4156264, 4453140, 5046892, 5195330, 5937520, 6234396, 6308615, 7570338, 7792995, 8312528, 8832061, 8906280, 10093784, 10390660, 12468792, 12617230, 15140676, 15585990, 17664122, 17812560, 18925845, 20187568, 20781320, 24937584, 25234460, 26496183, 30281352, 31171980, 35328244, 37851690, 41562640, 44160305, 50468920, 52992366, 60562704, 62343960, 70656488, 75703380, 88320610, 100937840, 105984732, 124687920, 132480915, 141312976, 151406760, 176641220, 211969464, 264961830, 302813520, 353282440, 423938928, 529923660, 706564880, 1059847320, 2119694640]

約数ペア:

[(1, 2119694640), (2, 1059847320), (3, 706564880), (4, 529923660), (5, 423938928), (6, 353282440), (7, 302813520), (8, 264961830), (10, 211969464), (12, 176641220), (14, 151406760), (15, 141312976), (16, 132480915), (17, 124687920), (20, 105984732), (21, 100937840), (24, 88320610), (28, 75703380), (30, 70656488), (34, 62343960), (35, 60562704), (40, 52992366), (42, 50468920), (48, 44160305), (51, 41562640), (56, 37851690), (60, 35328244), (68, 31171980), (70, 30281352), (80, 26496183), (84, 25234460), (85, 24937584), (102, 20781320), (105, 20187568), (112, 18925845), (119, 17812560), (120, 17664122), (136, 15585990), (140, 15140676), (168, 12617230), (170, 12468792), (204, 10390660), (210, 10093784), (238, 8906280), (240, 8832061), (255, 8312528), (272, 7792995), (280, 7570338), (336, 6308615), (340, 6234396), (357, 5937520), (408, 5195330), (420, 5046892), (476, 4453140), (510, 4156264), (560, 3785169), (595, 3562512), (680, 3117198), (714, 2968760), (816, 2597665), (840, 2523446), (952, 2226570), (1020, 2078132), (1190, 1781256), (1360, 1558599), (1428, 1484380), (1680, 1261723), (1785, 1187504), (1904, 1113285), (2040, 1039066), (2380, 890628), (2856, 742190), (3570, 593752), (4080, 519533), (4760, 445314), (5712, 371095), (7140, 296876), (9520, 222657), (14280, 148438), (28560, 74219)]