7210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2340

約数の個数: 80

約数和(自身を含む): 24081792

約数和(自身を除く): 16871472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2311, 3120, 4622, 6933, 9244, 11555, 13866, 18488, 23110, 27732, 30043, 34665, 36976, 46220, 55464, 60086, 69330, 90129, 92440, 110928, 120172, 138660, 150215, 180258, 184880, 240344, 277320, 300430, 360516, 450645, 480688, 554640, 600860, 721032, 901290, 1201720, 1442064, 1802580, 2403440, 3605160, 7210320]

約数ペア:

[(1, 7210320), (2, 3605160), (3, 2403440), (4, 1802580), (5, 1442064), (6, 1201720), (8, 901290), (10, 721032), (12, 600860), (13, 554640), (15, 480688), (16, 450645), (20, 360516), (24, 300430), (26, 277320), (30, 240344), (39, 184880), (40, 180258), (48, 150215), (52, 138660), (60, 120172), (65, 110928), (78, 92440), (80, 90129), (104, 69330), (120, 60086), (130, 55464), (156, 46220), (195, 36976), (208, 34665), (240, 30043), (260, 27732), (312, 23110), (390, 18488), (520, 13866), (624, 11555), (780, 9244), (1040, 6933), (1560, 4622), (2311, 3120)]