1953670020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 5532562560

約数和(自身を除く): 3578892540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 433, 541, 556, 695, 834, 866, 1082, 1299, 1390, 1623, 1668, 1732, 2085, 2164, 2165, 2598, 2705, 2780, 3246, 4170, 4330, 5196, 5410, 6492, 6495, 8115, 8340, 8660, 10820, 12990, 16230, 25980, 32460, 60187, 75199, 120374, 150398, 180561, 225597, 234253, 240748, 300796, 300935, 361122, 375995, 451194, 468506, 601870, 702759, 722244, 751990, 902388, 902805, 937012, 1127985, 1171265, 1203740, 1405518, 1503980, 1805610, 2255970, 2342530, 2811036, 3513795, 3611220, 4511940, 4685060, 7027590, 14055180, 32561167, 65122334, 97683501, 130244668, 162805835, 195367002, 325611670, 390734004, 488417505, 651223340, 976835010, 1953670020]

約数ペア:

[(1, 1953670020), (2, 976835010), (3, 651223340), (4, 488417505), (5, 390734004), (6, 325611670), (10, 195367002), (12, 162805835), (15, 130244668), (20, 97683501), (30, 65122334), (60, 32561167), (139, 14055180), (278, 7027590), (417, 4685060), (433, 4511940), (541, 3611220), (556, 3513795), (695, 2811036), (834, 2342530), (866, 2255970), (1082, 1805610), (1299, 1503980), (1390, 1405518), (1623, 1203740), (1668, 1171265), (1732, 1127985), (2085, 937012), (2164, 902805), (2165, 902388), (2598, 751990), (2705, 722244), (2780, 702759), (3246, 601870), (4170, 468506), (4330, 451194), (5196, 375995), (5410, 361122), (6492, 300935), (6495, 300796), (8115, 240748), (8340, 234253), (8660, 225597), (10820, 180561), (12990, 150398), (16230, 120374), (25980, 75199), (32460, 60187)]