4418640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 180

約数和(自身を含む): 16582644

約数和(自身を除く): 12164004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 361, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 722, 760, 765, 816, 855, 912, 969, 1020, 1083, 1140, 1224, 1292, 1360, 1368, 1444, 1520, 1530, 1615, 1710, 1805, 1938, 2040, 2166, 2280, 2448, 2584, 2736, 2888, 2907, 3060, 3230, 3249, 3420, 3610, 3876, 4080, 4332, 4560, 4845, 5168, 5415, 5776, 5814, 6120, 6137, 6460, 6498, 6840, 7220, 7752, 8664, 9690, 10830, 11628, 12240, 12274, 12920, 12996, 13680, 14440, 14535, 15504, 16245, 17328, 18411, 19380, 21660, 23256, 24548, 25840, 25992, 28880, 29070, 30685, 32490, 36822, 38760, 43320, 46512, 49096, 51984, 55233, 58140, 61370, 64980, 73644, 77520, 86640, 92055, 98192, 110466, 116280, 122740, 129960, 147288, 184110, 220932, 232560, 245480, 259920, 276165, 294576, 368220, 441864, 490960, 552330, 736440, 883728, 1104660, 1472880, 2209320, 4418640]

約数ペア:

[(1, 4418640), (2, 2209320), (3, 1472880), (4, 1104660), (5, 883728), (6, 736440), (8, 552330), (9, 490960), (10, 441864), (12, 368220), (15, 294576), (16, 276165), (17, 259920), (18, 245480), (19, 232560), (20, 220932), (24, 184110), (30, 147288), (34, 129960), (36, 122740), (38, 116280), (40, 110466), (45, 98192), (48, 92055), (51, 86640), (57, 77520), (60, 73644), (68, 64980), (72, 61370), (76, 58140), (80, 55233), (85, 51984), (90, 49096), (95, 46512), (102, 43320), (114, 38760), (120, 36822), (136, 32490), (144, 30685), (152, 29070), (153, 28880), (170, 25992), (171, 25840), (180, 24548), (190, 23256), (204, 21660), (228, 19380), (240, 18411), (255, 17328), (272, 16245), (285, 15504), (304, 14535), (306, 14440), (323, 13680), (340, 12996), (342, 12920), (360, 12274), (361, 12240), (380, 11628), (408, 10830), (456, 9690), (510, 8664), (570, 7752), (612, 7220), (646, 6840), (680, 6498), (684, 6460), (720, 6137), (722, 6120), (760, 5814), (765, 5776), (816, 5415), (855, 5168), (912, 4845), (969, 4560), (1020, 4332), (1083, 4080), (1140, 3876), (1224, 3610), (1292, 3420), (1360, 3249), (1368, 3230), (1444, 3060), (1520, 2907), (1530, 2888), (1615, 2736), (1710, 2584), (1805, 2448), (1938, 2280), (2040, 2166)]