1427400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 5247060

約数和(自身を除く): 3819660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 61, 65, 72, 75, 78, 90, 100, 104, 117, 120, 122, 130, 150, 156, 180, 183, 195, 200, 225, 234, 244, 260, 300, 305, 312, 325, 360, 366, 390, 450, 468, 488, 520, 549, 585, 600, 610, 650, 732, 780, 793, 900, 915, 936, 975, 1098, 1170, 1220, 1300, 1464, 1525, 1560, 1586, 1800, 1830, 1950, 2196, 2340, 2379, 2440, 2600, 2745, 2925, 3050, 3172, 3660, 3900, 3965, 4392, 4575, 4680, 4758, 5490, 5850, 6100, 6344, 7137, 7320, 7800, 7930, 9150, 9516, 10980, 11700, 11895, 12200, 13725, 14274, 15860, 18300, 19032, 19825, 21960, 23400, 23790, 27450, 28548, 31720, 35685, 36600, 39650, 47580, 54900, 57096, 59475, 71370, 79300, 95160, 109800, 118950, 142740, 158600, 178425, 237900, 285480, 356850, 475800, 713700, 1427400]

約数ペア:

[(1, 1427400), (2, 713700), (3, 475800), (4, 356850), (5, 285480), (6, 237900), (8, 178425), (9, 158600), (10, 142740), (12, 118950), (13, 109800), (15, 95160), (18, 79300), (20, 71370), (24, 59475), (25, 57096), (26, 54900), (30, 47580), (36, 39650), (39, 36600), (40, 35685), (45, 31720), (50, 28548), (52, 27450), (60, 23790), (61, 23400), (65, 21960), (72, 19825), (75, 19032), (78, 18300), (90, 15860), (100, 14274), (104, 13725), (117, 12200), (120, 11895), (122, 11700), (130, 10980), (150, 9516), (156, 9150), (180, 7930), (183, 7800), (195, 7320), (200, 7137), (225, 6344), (234, 6100), (244, 5850), (260, 5490), (300, 4758), (305, 4680), (312, 4575), (325, 4392), (360, 3965), (366, 3900), (390, 3660), (450, 3172), (468, 3050), (488, 2925), (520, 2745), (549, 2600), (585, 2440), (600, 2379), (610, 2340), (650, 2196), (732, 1950), (780, 1830), (793, 1800), (900, 1586), (915, 1560), (936, 1525), (975, 1464), (1098, 1300), (1170, 1220)]