2141935080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1249}}^1$

素因数の和:1755

約数の個数: 128

約数和(自身を含む): 6652800000

約数和(自身を除く): 4510864920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 461, 465, 620, 744, 922, 930, 1240, 1249, 1383, 1844, 1860, 2305, 2498, 2766, 3688, 3720, 3747, 4610, 4996, 5532, 6245, 6915, 7494, 9220, 9992, 11064, 12490, 13830, 14291, 14988, 18440, 18735, 24980, 27660, 28582, 29976, 37470, 38719, 42873, 49960, 55320, 57164, 71455, 74940, 77438, 85746, 114328, 116157, 142910, 149880, 154876, 171492, 193595, 214365, 232314, 285820, 309752, 342984, 387190, 428730, 464628, 571640, 575789, 580785, 774380, 857460, 929256, 1151578, 1161570, 1548760, 1714920, 1727367, 2303156, 2323140, 2878945, 3454734, 4606312, 4646280, 5757890, 6909468, 8636835, 11515780, 13818936, 17273670, 17849459, 23031560, 34547340, 35698918, 53548377, 69094680, 71397836, 89247295, 107096754, 142795672, 178494590, 214193508, 267741885, 356989180, 428387016, 535483770, 713978360, 1070967540, 2141935080]

約数ペア:

[(1, 2141935080), (2, 1070967540), (3, 713978360), (4, 535483770), (5, 428387016), (6, 356989180), (8, 267741885), (10, 214193508), (12, 178494590), (15, 142795672), (20, 107096754), (24, 89247295), (30, 71397836), (31, 69094680), (40, 53548377), (60, 35698918), (62, 34547340), (93, 23031560), (120, 17849459), (124, 17273670), (155, 13818936), (186, 11515780), (248, 8636835), (310, 6909468), (372, 5757890), (461, 4646280), (465, 4606312), (620, 3454734), (744, 2878945), (922, 2323140), (930, 2303156), (1240, 1727367), (1249, 1714920), (1383, 1548760), (1844, 1161570), (1860, 1151578), (2305, 929256), (2498, 857460), (2766, 774380), (3688, 580785), (3720, 575789), (3747, 571640), (4610, 464628), (4996, 428730), (5532, 387190), (6245, 342984), (6915, 309752), (7494, 285820), (9220, 232314), (9992, 214365), (11064, 193595), (12490, 171492), (13830, 154876), (14291, 149880), (14988, 142910), (18440, 116157), (18735, 114328), (24980, 85746), (27660, 77438), (28582, 74940), (29976, 71455), (37470, 57164), (38719, 55320), (42873, 49960)]