3257979720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 10361157120

約数和(自身を除く): 7103177400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 521, 615, 620, 744, 820, 930, 984, 1042, 1230, 1240, 1271, 1563, 1640, 1681, 1860, 2084, 2460, 2542, 2605, 3126, 3362, 3720, 3813, 4168, 4920, 5043, 5084, 5210, 6252, 6355, 6724, 7626, 7815, 8405, 10086, 10168, 10420, 12504, 12710, 13448, 15252, 15630, 16151, 16810, 19065, 20172, 20840, 21361, 25215, 25420, 30504, 31260, 32302, 33620, 38130, 40344, 42722, 48453, 50430, 50840, 52111, 62520, 64083, 64604, 67240, 76260, 80755, 85444, 96906, 100860, 104222, 106805, 128166, 129208, 152520, 156333, 161510, 170888, 193812, 201720, 208444, 213610, 242265, 256332, 260555, 312666, 320415, 323020, 387624, 416888, 427220, 484530, 512664, 521110, 625332, 640830, 646040, 662191, 781665, 854440, 875801, 969060, 1042220, 1250664, 1281660, 1324382, 1563330, 1751602, 1938120, 1986573, 2084440, 2563320, 2627403, 2648764, 3126660, 3310955, 3503204, 3973146, 4379005, 5254806, 5297528, 6253320, 6621910, 7006408, 7946292, 8758010, 9932865, 10509612, 13137015, 13243820, 15892584, 17516020, 19865730, 21019224, 26274030, 26487640, 27149831, 35032040, 39731460, 52548060, 54299662, 79462920, 81449493, 105096120, 108599324, 135749155, 162898986, 217198648, 271498310, 325797972, 407247465, 542996620, 651595944, 814494930, 1085993240, 1628989860, 3257979720]

約数ペア:

[(1, 3257979720), (2, 1628989860), (3, 1085993240), (4, 814494930), (5, 651595944), (6, 542996620), (8, 407247465), (10, 325797972), (12, 271498310), (15, 217198648), (20, 162898986), (24, 135749155), (30, 108599324), (31, 105096120), (40, 81449493), (41, 79462920), (60, 54299662), (62, 52548060), (82, 39731460), (93, 35032040), (120, 27149831), (123, 26487640), (124, 26274030), (155, 21019224), (164, 19865730), (186, 17516020), (205, 15892584), (246, 13243820), (248, 13137015), (310, 10509612), (328, 9932865), (372, 8758010), (410, 7946292), (465, 7006408), (492, 6621910), (521, 6253320), (615, 5297528), (620, 5254806), (744, 4379005), (820, 3973146), (930, 3503204), (984, 3310955), (1042, 3126660), (1230, 2648764), (1240, 2627403), (1271, 2563320), (1563, 2084440), (1640, 1986573), (1681, 1938120), (1860, 1751602), (2084, 1563330), (2460, 1324382), (2542, 1281660), (2605, 1250664), (3126, 1042220), (3362, 969060), (3720, 875801), (3813, 854440), (4168, 781665), (4920, 662191), (5043, 646040), (5084, 640830), (5210, 625332), (6252, 521110), (6355, 512664), (6724, 484530), (7626, 427220), (7815, 416888), (8405, 387624), (10086, 323020), (10168, 320415), (10420, 312666), (12504, 260555), (12710, 256332), (13448, 242265), (15252, 213610), (15630, 208444), (16151, 201720), (16810, 193812), (19065, 170888), (20172, 161510), (20840, 156333), (21361, 152520), (25215, 129208), (25420, 128166), (30504, 106805), (31260, 104222), (32302, 100860), (33620, 96906), (38130, 85444), (40344, 80755), (42722, 76260), (48453, 67240), (50430, 64604), (50840, 64083), (52111, 62520)]