73049760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7247}}^1$

素因数の和:7275

約数の個数: 144

約数和(自身を含む): 284933376

約数和(自身を除く): 211883616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7247, 10080, 14494, 21741, 28988, 36235, 43482, 50729, 57976, 65223, 72470, 86964, 101458, 108705, 115952, 130446, 144940, 152187, 173928, 202916, 217410, 231904, 253645, 260892, 289880, 304374, 326115, 347856, 405832, 434820, 456561, 507290, 521784, 579760, 608748, 652230, 695712, 760935, 811664, 869640, 913122, 1014580, 1043568, 1159520, 1217496, 1304460, 1521870, 1623328, 1739280, 1826244, 2029160, 2087136, 2282805, 2434992, 2608920, 3043740, 3478560, 3652488, 4058320, 4565610, 4869984, 5217840, 6087480, 7304976, 8116640, 9131220, 10435680, 12174960, 14609952, 18262440, 24349920, 36524880, 73049760]

約数ペア:

[(1, 73049760), (2, 36524880), (3, 24349920), (4, 18262440), (5, 14609952), (6, 12174960), (7, 10435680), (8, 9131220), (9, 8116640), (10, 7304976), (12, 6087480), (14, 5217840), (15, 4869984), (16, 4565610), (18, 4058320), (20, 3652488), (21, 3478560), (24, 3043740), (28, 2608920), (30, 2434992), (32, 2282805), (35, 2087136), (36, 2029160), (40, 1826244), (42, 1739280), (45, 1623328), (48, 1521870), (56, 1304460), (60, 1217496), (63, 1159520), (70, 1043568), (72, 1014580), (80, 913122), (84, 869640), (90, 811664), (96, 760935), (105, 695712), (112, 652230), (120, 608748), (126, 579760), (140, 521784), (144, 507290), (160, 456561), (168, 434820), (180, 405832), (210, 347856), (224, 326115), (240, 304374), (252, 289880), (280, 260892), (288, 253645), (315, 231904), (336, 217410), (360, 202916), (420, 173928), (480, 152187), (504, 144940), (560, 130446), (630, 115952), (672, 108705), (720, 101458), (840, 86964), (1008, 72470), (1120, 65223), (1260, 57976), (1440, 50729), (1680, 43482), (2016, 36235), (2520, 28988), (3360, 21741), (5040, 14494), (7247, 10080)]