1720303776

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6689}}^1$

素因数の和:6771

約数の個数: 144

約数和(自身を含む): 5259945600

約数和(自身を除く): 3539641824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 893, 912, 1128, 1368, 1504, 1692, 1786, 1824, 2256, 2679, 2736, 3384, 3572, 4512, 5358, 5472, 6689, 6768, 7144, 8037, 10716, 13378, 13536, 14288, 16074, 20067, 21432, 26756, 28576, 32148, 40134, 42864, 53512, 60201, 64296, 80268, 85728, 107024, 120402, 127091, 128592, 160536, 214048, 240804, 254182, 257184, 314383, 321072, 381273, 481608, 508364, 628766, 642144, 762546, 943149, 963216, 1016728, 1143819, 1257532, 1525092, 1886298, 1926432, 2033456, 2287638, 2515064, 2829447, 3050184, 3772596, 4066912, 4575276, 5030128, 5658894, 5973277, 6100368, 7545192, 9150552, 10060256, 11317788, 11946554, 12200736, 15090384, 17919831, 18301104, 22635576, 23893108, 30180768, 35839662, 36602208, 45271152, 47786216, 53759493, 71679324, 90542304, 95572432, 107518986, 143358648, 191144864, 215037972, 286717296, 430075944, 573434592, 860151888, 1720303776]

約数ペア:

[(1, 1720303776), (2, 860151888), (3, 573434592), (4, 430075944), (6, 286717296), (8, 215037972), (9, 191144864), (12, 143358648), (16, 107518986), (18, 95572432), (19, 90542304), (24, 71679324), (32, 53759493), (36, 47786216), (38, 45271152), (47, 36602208), (48, 35839662), (57, 30180768), (72, 23893108), (76, 22635576), (94, 18301104), (96, 17919831), (114, 15090384), (141, 12200736), (144, 11946554), (152, 11317788), (171, 10060256), (188, 9150552), (228, 7545192), (282, 6100368), (288, 5973277), (304, 5658894), (342, 5030128), (376, 4575276), (423, 4066912), (456, 3772596), (564, 3050184), (608, 2829447), (684, 2515064), (752, 2287638), (846, 2033456), (893, 1926432), (912, 1886298), (1128, 1525092), (1368, 1257532), (1504, 1143819), (1692, 1016728), (1786, 963216), (1824, 943149), (2256, 762546), (2679, 642144), (2736, 628766), (3384, 508364), (3572, 481608), (4512, 381273), (5358, 321072), (5472, 314383), (6689, 257184), (6768, 254182), (7144, 240804), (8037, 214048), (10716, 160536), (13378, 128592), (13536, 127091), (14288, 120402), (16074, 107024), (20067, 85728), (21432, 80268), (26756, 64296), (28576, 60201), (32148, 53512), (40134, 42864)]