545074240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2460

約数の個数: 112

約数和(自身を含む): 1398666240

約数和(自身を除く): 853592000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1472, 1840, 1984, 2389, 2480, 2852, 3565, 3680, 4778, 4960, 5704, 7130, 7360, 9556, 9920, 11408, 11945, 14260, 19112, 22816, 23890, 28520, 38224, 45632, 47780, 54947, 57040, 74059, 76448, 95560, 109894, 114080, 148118, 152896, 191120, 219788, 228160, 274735, 296236, 370295, 382240, 439576, 549470, 592472, 740590, 764480, 879152, 1098940, 1184944, 1481180, 1703357, 1758304, 2197880, 2369888, 2962360, 3406714, 3516608, 4395760, 4739776, 5924720, 6813428, 8516785, 8791520, 11849440, 13626856, 17033570, 17583040, 23698880, 27253712, 34067140, 54507424, 68134280, 109014848, 136268560, 272537120, 545074240]

約数ペア:

[(1, 545074240), (2, 272537120), (4, 136268560), (5, 109014848), (8, 68134280), (10, 54507424), (16, 34067140), (20, 27253712), (23, 23698880), (31, 17583040), (32, 17033570), (40, 13626856), (46, 11849440), (62, 8791520), (64, 8516785), (80, 6813428), (92, 5924720), (115, 4739776), (124, 4395760), (155, 3516608), (160, 3406714), (184, 2962360), (230, 2369888), (248, 2197880), (310, 1758304), (320, 1703357), (368, 1481180), (460, 1184944), (496, 1098940), (620, 879152), (713, 764480), (736, 740590), (920, 592472), (992, 549470), (1240, 439576), (1426, 382240), (1472, 370295), (1840, 296236), (1984, 274735), (2389, 228160), (2480, 219788), (2852, 191120), (3565, 152896), (3680, 148118), (4778, 114080), (4960, 109894), (5704, 95560), (7130, 76448), (7360, 74059), (9556, 57040), (9920, 54947), (11408, 47780), (11945, 45632), (14260, 38224), (19112, 28520), (22816, 23890)]