744293840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9239}}^1$

素因数の和:9324

約数の個数: 80

約数和(自身を含む): 1856131200

約数和(自身を除く): 1111837360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 2014, 2120, 4028, 4240, 5035, 8056, 9239, 10070, 16112, 18478, 20140, 36956, 40280, 46195, 73912, 80560, 92390, 147824, 175541, 184780, 351082, 369560, 489667, 702164, 739120, 877705, 979334, 1404328, 1755410, 1958668, 2448335, 2808656, 3510820, 3917336, 4896670, 7021640, 7834672, 9303673, 9793340, 14043280, 18607346, 19586680, 37214692, 39173360, 46518365, 74429384, 93036730, 148858768, 186073460, 372146920, 744293840]

約数ペア:

[(1, 744293840), (2, 372146920), (4, 186073460), (5, 148858768), (8, 93036730), (10, 74429384), (16, 46518365), (19, 39173360), (20, 37214692), (38, 19586680), (40, 18607346), (53, 14043280), (76, 9793340), (80, 9303673), (95, 7834672), (106, 7021640), (152, 4896670), (190, 3917336), (212, 3510820), (265, 2808656), (304, 2448335), (380, 1958668), (424, 1755410), (530, 1404328), (760, 979334), (848, 877705), (1007, 739120), (1060, 702164), (1520, 489667), (2014, 369560), (2120, 351082), (4028, 184780), (4240, 175541), (5035, 147824), (8056, 92390), (9239, 80560), (10070, 73912), (16112, 46195), (18478, 40280), (20140, 36956)]