1198488840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4299

約数の個数: 128

約数和(自身を含む): 3815424000

約数和(自身を除く): 2616935160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 570, 635, 760, 762, 1016, 1140, 1270, 1524, 1905, 2280, 2413, 2540, 3048, 3810, 4139, 4826, 5080, 7239, 7620, 8278, 9652, 12065, 12417, 14478, 15240, 16556, 19304, 20695, 24130, 24834, 28956, 33112, 36195, 41390, 48260, 49668, 57912, 62085, 72390, 78641, 82780, 96520, 99336, 124170, 144780, 157282, 165560, 235923, 248340, 289560, 314564, 393205, 471846, 496680, 525653, 629128, 786410, 943692, 1051306, 1179615, 1572820, 1576959, 1887384, 2102612, 2359230, 2628265, 3145640, 3153918, 4205224, 4718460, 5256530, 6307836, 7884795, 9436920, 9987407, 10513060, 12615672, 15769590, 19974814, 21026120, 29962221, 31539180, 39949628, 49937035, 59924442, 63078360, 79899256, 99874070, 119848884, 149811105, 199748140, 239697768, 299622210, 399496280, 599244420, 1198488840]

約数ペア:

[(1, 1198488840), (2, 599244420), (3, 399496280), (4, 299622210), (5, 239697768), (6, 199748140), (8, 149811105), (10, 119848884), (12, 99874070), (15, 79899256), (19, 63078360), (20, 59924442), (24, 49937035), (30, 39949628), (38, 31539180), (40, 29962221), (57, 21026120), (60, 19974814), (76, 15769590), (95, 12615672), (114, 10513060), (120, 9987407), (127, 9436920), (152, 7884795), (190, 6307836), (228, 5256530), (254, 4718460), (285, 4205224), (380, 3153918), (381, 3145640), (456, 2628265), (508, 2359230), (570, 2102612), (635, 1887384), (760, 1576959), (762, 1572820), (1016, 1179615), (1140, 1051306), (1270, 943692), (1524, 786410), (1905, 629128), (2280, 525653), (2413, 496680), (2540, 471846), (3048, 393205), (3810, 314564), (4139, 289560), (4826, 248340), (5080, 235923), (7239, 165560), (7620, 157282), (8278, 144780), (9652, 124170), (12065, 99336), (12417, 96520), (14478, 82780), (15240, 78641), (16556, 72390), (19304, 62085), (20695, 57912), (24130, 49668), (24834, 48260), (28956, 41390), (33112, 36195)]