306872520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15313}}^1$

素因数の和:15494

約数の個数: 64

約数和(自身を含む): 926190720

約数和(自身を除く): 619318200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 15313, 20040, 30626, 45939, 61252, 76565, 91878, 122504, 153130, 183756, 229695, 306260, 367512, 459390, 612520, 918780, 1837560, 2557271, 5114542, 7671813, 10229084, 12786355, 15343626, 20458168, 25572710, 30687252, 38359065, 51145420, 61374504, 76718130, 102290840, 153436260, 306872520]

約数ペア:

[(1, 306872520), (2, 153436260), (3, 102290840), (4, 76718130), (5, 61374504), (6, 51145420), (8, 38359065), (10, 30687252), (12, 25572710), (15, 20458168), (20, 15343626), (24, 12786355), (30, 10229084), (40, 7671813), (60, 5114542), (120, 2557271), (167, 1837560), (334, 918780), (501, 612520), (668, 459390), (835, 367512), (1002, 306260), (1336, 229695), (1670, 183756), (2004, 153130), (2505, 122504), (3340, 91878), (4008, 76565), (5010, 61252), (6680, 45939), (10020, 30626), (15313, 20040)]