734016780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1327}}^1$

素因数の和:1788

約数の個数: 144

約数和(自身を含む): 2552309760

約数和(自身を除く): 1818292980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 439, 630, 878, 1260, 1317, 1327, 1756, 2195, 2634, 2654, 3073, 3951, 3981, 4390, 5268, 5308, 6146, 6585, 6635, 7902, 7962, 8780, 9219, 9289, 11943, 12292, 13170, 13270, 15365, 15804, 15924, 18438, 18578, 19755, 19905, 23886, 26340, 26540, 27657, 27867, 30730, 36876, 37156, 39510, 39810, 46095, 46445, 47772, 55314, 55734, 59715, 61460, 79020, 79620, 83601, 92190, 92890, 110628, 111468, 119430, 138285, 139335, 167202, 184380, 185780, 238860, 276570, 278670, 334404, 418005, 553140, 557340, 582553, 836010, 1165106, 1672020, 1747659, 2330212, 2912765, 3495318, 4077871, 5242977, 5825530, 6990636, 8155742, 8738295, 10485954, 11651060, 12233613, 16311484, 17476590, 20389355, 20971908, 24467226, 26214885, 34953180, 36700839, 40778710, 48934452, 52429770, 61168065, 73401678, 81557420, 104859540, 122336130, 146803356, 183504195, 244672260, 367008390, 734016780]

約数ペア:

[(1, 734016780), (2, 367008390), (3, 244672260), (4, 183504195), (5, 146803356), (6, 122336130), (7, 104859540), (9, 81557420), (10, 73401678), (12, 61168065), (14, 52429770), (15, 48934452), (18, 40778710), (20, 36700839), (21, 34953180), (28, 26214885), (30, 24467226), (35, 20971908), (36, 20389355), (42, 17476590), (45, 16311484), (60, 12233613), (63, 11651060), (70, 10485954), (84, 8738295), (90, 8155742), (105, 6990636), (126, 5825530), (140, 5242977), (180, 4077871), (210, 3495318), (252, 2912765), (315, 2330212), (420, 1747659), (439, 1672020), (630, 1165106), (878, 836010), (1260, 582553), (1317, 557340), (1327, 553140), (1756, 418005), (2195, 334404), (2634, 278670), (2654, 276570), (3073, 238860), (3951, 185780), (3981, 184380), (4390, 167202), (5268, 139335), (5308, 138285), (6146, 119430), (6585, 111468), (6635, 110628), (7902, 92890), (7962, 92190), (8780, 83601), (9219, 79620), (9289, 79020), (11943, 61460), (12292, 59715), (13170, 55734), (13270, 55314), (15365, 47772), (15804, 46445), (15924, 46095), (18438, 39810), (18578, 39510), (19755, 37156), (19905, 36876), (23886, 30730), (26340, 27867), (26540, 27657)]