73397640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 230699520

約数和(自身を除く): 157301880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 271, 296, 305, 366, 370, 444, 488, 542, 555, 610, 732, 740, 813, 888, 915, 1084, 1110, 1220, 1355, 1464, 1480, 1626, 1830, 2168, 2220, 2257, 2440, 2710, 3252, 3660, 4065, 4440, 4514, 5420, 6504, 6771, 7320, 8130, 9028, 10027, 10840, 11285, 13542, 16260, 16531, 18056, 20054, 22570, 27084, 30081, 32520, 33062, 33855, 40108, 45140, 49593, 50135, 54168, 60162, 66124, 67710, 80216, 82655, 90280, 99186, 100270, 120324, 132248, 135420, 150405, 165310, 198372, 200540, 240648, 247965, 270840, 300810, 330620, 396744, 401080, 495930, 601620, 611647, 661240, 991860, 1203240, 1223294, 1834941, 1983720, 2446588, 3058235, 3669882, 4893176, 6116470, 7339764, 9174705, 12232940, 14679528, 18349410, 24465880, 36698820, 73397640]

約数ペア:

[(1, 73397640), (2, 36698820), (3, 24465880), (4, 18349410), (5, 14679528), (6, 12232940), (8, 9174705), (10, 7339764), (12, 6116470), (15, 4893176), (20, 3669882), (24, 3058235), (30, 2446588), (37, 1983720), (40, 1834941), (60, 1223294), (61, 1203240), (74, 991860), (111, 661240), (120, 611647), (122, 601620), (148, 495930), (183, 401080), (185, 396744), (222, 330620), (244, 300810), (271, 270840), (296, 247965), (305, 240648), (366, 200540), (370, 198372), (444, 165310), (488, 150405), (542, 135420), (555, 132248), (610, 120324), (732, 100270), (740, 99186), (813, 90280), (888, 82655), (915, 80216), (1084, 67710), (1110, 66124), (1220, 60162), (1355, 54168), (1464, 50135), (1480, 49593), (1626, 45140), (1830, 40108), (2168, 33855), (2220, 33062), (2257, 32520), (2440, 30081), (2710, 27084), (3252, 22570), (3660, 20054), (4065, 18056), (4440, 16531), (4514, 16260), (5420, 13542), (6504, 11285), (6771, 10840), (7320, 10027), (8130, 9028)]