74532240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1777

約数の個数: 120

約数和(自身を含む): 254557368

約数和(自身を除く): 180025128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1697, 1830, 2196, 2440, 2745, 2928, 3394, 3660, 4392, 4880, 5091, 5490, 6788, 7320, 8485, 8784, 10182, 10980, 13576, 14640, 15273, 16970, 20364, 21960, 25455, 27152, 30546, 33940, 40728, 43920, 50910, 61092, 67880, 76365, 81456, 101820, 103517, 122184, 135760, 152730, 203640, 207034, 244368, 305460, 310551, 407280, 414068, 517585, 610920, 621102, 828136, 931653, 1035170, 1221840, 1242204, 1552755, 1656272, 1863306, 2070340, 2484408, 3105510, 3726612, 4140680, 4658265, 4968816, 6211020, 7453224, 8281360, 9316530, 12422040, 14906448, 18633060, 24844080, 37266120, 74532240]

約数ペア:

[(1, 74532240), (2, 37266120), (3, 24844080), (4, 18633060), (5, 14906448), (6, 12422040), (8, 9316530), (9, 8281360), (10, 7453224), (12, 6211020), (15, 4968816), (16, 4658265), (18, 4140680), (20, 3726612), (24, 3105510), (30, 2484408), (36, 2070340), (40, 1863306), (45, 1656272), (48, 1552755), (60, 1242204), (61, 1221840), (72, 1035170), (80, 931653), (90, 828136), (120, 621102), (122, 610920), (144, 517585), (180, 414068), (183, 407280), (240, 310551), (244, 305460), (305, 244368), (360, 207034), (366, 203640), (488, 152730), (549, 135760), (610, 122184), (720, 103517), (732, 101820), (915, 81456), (976, 76365), (1098, 67880), (1220, 61092), (1464, 50910), (1697, 43920), (1830, 40728), (2196, 33940), (2440, 30546), (2745, 27152), (2928, 25455), (3394, 21960), (3660, 20364), (4392, 16970), (4880, 15273), (5091, 14640), (5490, 13576), (6788, 10980), (7320, 10182), (8485, 8784)]