449638320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30713}}^1$

素因数の和:30790

約数の個数: 80

約数和(自身を含む): 1416775392

約数和(自身を除く): 967137072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 30713, 61426, 92139, 122852, 153565, 184278, 245704, 307130, 368556, 460695, 491408, 614260, 737112, 921390, 1228520, 1474224, 1842780, 1873493, 2457040, 3685560, 3746986, 5620479, 7371120, 7493972, 9367465, 11240958, 14987944, 18734930, 22481916, 28102395, 29975888, 37469860, 44963832, 56204790, 74939720, 89927664, 112409580, 149879440, 224819160, 449638320]

約数ペア:

[(1, 449638320), (2, 224819160), (3, 149879440), (4, 112409580), (5, 89927664), (6, 74939720), (8, 56204790), (10, 44963832), (12, 37469860), (15, 29975888), (16, 28102395), (20, 22481916), (24, 18734930), (30, 14987944), (40, 11240958), (48, 9367465), (60, 7493972), (61, 7371120), (80, 5620479), (120, 3746986), (122, 3685560), (183, 2457040), (240, 1873493), (244, 1842780), (305, 1474224), (366, 1228520), (488, 921390), (610, 737112), (732, 614260), (915, 491408), (976, 460695), (1220, 368556), (1464, 307130), (1830, 245704), (2440, 184278), (2928, 153565), (3660, 122852), (4880, 92139), (7320, 61426), (14640, 30713)]