4648140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 17926272

約数和(自身を除く): 13278132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 49, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 98, 102, 105, 119, 124, 126, 140, 147, 153, 155, 170, 180, 186, 196, 204, 210, 217, 238, 245, 252, 255, 279, 294, 306, 310, 315, 340, 357, 372, 420, 434, 441, 465, 476, 490, 510, 527, 558, 588, 595, 612, 620, 630, 651, 714, 735, 765, 833, 868, 882, 930, 980, 1020, 1054, 1071, 1085, 1116, 1190, 1260, 1302, 1395, 1428, 1470, 1519, 1530, 1581, 1666, 1764, 1785, 1860, 1953, 2108, 2142, 2170, 2205, 2380, 2499, 2604, 2635, 2790, 2940, 3038, 3060, 3162, 3255, 3332, 3570, 3689, 3906, 4165, 4284, 4340, 4410, 4557, 4743, 4998, 5270, 5355, 5580, 6076, 6324, 6510, 7140, 7378, 7497, 7595, 7812, 7905, 8330, 8820, 9114, 9486, 9765, 9996, 10540, 10710, 11067, 12495, 13020, 13671, 14756, 14994, 15190, 15810, 16660, 18228, 18445, 18972, 19530, 21420, 22134, 22785, 23715, 24990, 25823, 27342, 29988, 30380, 31620, 33201, 36890, 37485, 39060, 44268, 45570, 47430, 49980, 51646, 54684, 55335, 66402, 68355, 73780, 74970, 77469, 91140, 94860, 103292, 110670, 129115, 132804, 136710, 149940, 154938, 166005, 221340, 232407, 258230, 273420, 309876, 332010, 387345, 464814, 516460, 664020, 774690, 929628, 1162035, 1549380, 2324070, 4648140]

約数ペア:

[(1, 4648140), (2, 2324070), (3, 1549380), (4, 1162035), (5, 929628), (6, 774690), (7, 664020), (9, 516460), (10, 464814), (12, 387345), (14, 332010), (15, 309876), (17, 273420), (18, 258230), (20, 232407), (21, 221340), (28, 166005), (30, 154938), (31, 149940), (34, 136710), (35, 132804), (36, 129115), (42, 110670), (45, 103292), (49, 94860), (51, 91140), (60, 77469), (62, 74970), (63, 73780), (68, 68355), (70, 66402), (84, 55335), (85, 54684), (90, 51646), (93, 49980), (98, 47430), (102, 45570), (105, 44268), (119, 39060), (124, 37485), (126, 36890), (140, 33201), (147, 31620), (153, 30380), (155, 29988), (170, 27342), (180, 25823), (186, 24990), (196, 23715), (204, 22785), (210, 22134), (217, 21420), (238, 19530), (245, 18972), (252, 18445), (255, 18228), (279, 16660), (294, 15810), (306, 15190), (310, 14994), (315, 14756), (340, 13671), (357, 13020), (372, 12495), (420, 11067), (434, 10710), (441, 10540), (465, 9996), (476, 9765), (490, 9486), (510, 9114), (527, 8820), (558, 8330), (588, 7905), (595, 7812), (612, 7595), (620, 7497), (630, 7378), (651, 7140), (714, 6510), (735, 6324), (765, 6076), (833, 5580), (868, 5355), (882, 5270), (930, 4998), (980, 4743), (1020, 4557), (1054, 4410), (1071, 4340), (1085, 4284), (1116, 4165), (1190, 3906), (1260, 3689), (1302, 3570), (1395, 3332), (1428, 3255), (1470, 3162), (1519, 3060), (1530, 3038), (1581, 2940), (1666, 2790), (1764, 2635), (1785, 2604), (1860, 2499), (1953, 2380), (2108, 2205), (2142, 2170)]