744320520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121621}}^1$

素因数の和:121655

約数の個数: 96

約数和(自身を含む): 2561359320

約数和(自身を除く): 1817038800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 121621, 243242, 364863, 486484, 608105, 729726, 972968, 1094589, 1216210, 1459452, 1824315, 2067557, 2189178, 2432420, 2918904, 3648630, 4135114, 4378356, 4864840, 5472945, 6202671, 7297260, 8270228, 8756712, 10337785, 10945890, 12405342, 14594520, 16540456, 18608013, 20675570, 21891780, 24810684, 31013355, 37216026, 41351140, 43783560, 49621368, 62026710, 74432052, 82702280, 93040065, 124053420, 148864104, 186080130, 248106840, 372160260, 744320520]

約数ペア:

[(1, 744320520), (2, 372160260), (3, 248106840), (4, 186080130), (5, 148864104), (6, 124053420), (8, 93040065), (9, 82702280), (10, 74432052), (12, 62026710), (15, 49621368), (17, 43783560), (18, 41351140), (20, 37216026), (24, 31013355), (30, 24810684), (34, 21891780), (36, 20675570), (40, 18608013), (45, 16540456), (51, 14594520), (60, 12405342), (68, 10945890), (72, 10337785), (85, 8756712), (90, 8270228), (102, 7297260), (120, 6202671), (136, 5472945), (153, 4864840), (170, 4378356), (180, 4135114), (204, 3648630), (255, 2918904), (306, 2432420), (340, 2189178), (360, 2067557), (408, 1824315), (510, 1459452), (612, 1216210), (680, 1094589), (765, 972968), (1020, 729726), (1224, 608105), (1530, 486484), (2040, 364863), (3060, 243242), (6120, 121621)]