19482720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 63086688

約数和(自身を除く): 43603968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1097, 1110, 1184, 1480, 1776, 2194, 2220, 2960, 3291, 3552, 4388, 4440, 5485, 5920, 6582, 8776, 8880, 10970, 13164, 16455, 17552, 17760, 21940, 26328, 32910, 35104, 40589, 43880, 52656, 65820, 81178, 87760, 105312, 121767, 131640, 162356, 175520, 202945, 243534, 263280, 324712, 405890, 487068, 526560, 608835, 649424, 811780, 974136, 1217670, 1298848, 1623560, 1948272, 2435340, 3247120, 3896544, 4870680, 6494240, 9741360, 19482720]

約数ペア:

[(1, 19482720), (2, 9741360), (3, 6494240), (4, 4870680), (5, 3896544), (6, 3247120), (8, 2435340), (10, 1948272), (12, 1623560), (15, 1298848), (16, 1217670), (20, 974136), (24, 811780), (30, 649424), (32, 608835), (37, 526560), (40, 487068), (48, 405890), (60, 324712), (74, 263280), (80, 243534), (96, 202945), (111, 175520), (120, 162356), (148, 131640), (160, 121767), (185, 105312), (222, 87760), (240, 81178), (296, 65820), (370, 52656), (444, 43880), (480, 40589), (555, 35104), (592, 32910), (740, 26328), (888, 21940), (1097, 17760), (1110, 17552), (1184, 16455), (1480, 13164), (1776, 10970), (2194, 8880), (2220, 8776), (2960, 6582), (3291, 5920), (3552, 5485), (4388, 4440)]