1946507360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8069

約数の個数: 144

約数和(自身を含む): 5522670720

約数和(自身を除く): 3576163360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7840, 8009, 8680, 12152, 15190, 16018, 17360, 24304, 30380, 32036, 34720, 40045, 48608, 56063, 60760, 64072, 80090, 112126, 121520, 128144, 160180, 224252, 243040, 248279, 256288, 280315, 320360, 392441, 448504, 496558, 560630, 640720, 784882, 897008, 993116, 1121260, 1241395, 1281440, 1569764, 1737953, 1794016, 1962205, 1986232, 2242520, 2482790, 3139528, 3475906, 3924410, 3972464, 4485040, 4965580, 6279056, 6951812, 7848820, 7944928, 8689765, 8970080, 9931160, 12165671, 12558112, 13903624, 15697640, 17379530, 19862320, 24331342, 27807248, 31395280, 34759060, 39724640, 48662684, 55614496, 60828355, 62790560, 69518120, 97325368, 121656710, 139036240, 194650736, 243313420, 278072480, 389301472, 486626840, 973253680, 1946507360]

約数ペア:

[(1, 1946507360), (2, 973253680), (4, 486626840), (5, 389301472), (7, 278072480), (8, 243313420), (10, 194650736), (14, 139036240), (16, 121656710), (20, 97325368), (28, 69518120), (31, 62790560), (32, 60828355), (35, 55614496), (40, 48662684), (49, 39724640), (56, 34759060), (62, 31395280), (70, 27807248), (80, 24331342), (98, 19862320), (112, 17379530), (124, 15697640), (140, 13903624), (155, 12558112), (160, 12165671), (196, 9931160), (217, 8970080), (224, 8689765), (245, 7944928), (248, 7848820), (280, 6951812), (310, 6279056), (392, 4965580), (434, 4485040), (490, 3972464), (496, 3924410), (560, 3475906), (620, 3139528), (784, 2482790), (868, 2242520), (980, 1986232), (992, 1962205), (1085, 1794016), (1120, 1737953), (1240, 1569764), (1519, 1281440), (1568, 1241395), (1736, 1121260), (1960, 993116), (2170, 897008), (2480, 784882), (3038, 640720), (3472, 560630), (3920, 496558), (4340, 448504), (4960, 392441), (6076, 320360), (6944, 280315), (7595, 256288), (7840, 248279), (8009, 243040), (8680, 224252), (12152, 160180), (15190, 128144), (16018, 121520), (17360, 112126), (24304, 80090), (30380, 64072), (32036, 60760), (34720, 56063), (40045, 48608)]