7199460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 23901696

約数和(自身を除く): 16702236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 47, 60, 69, 74, 90, 92, 94, 111, 115, 138, 141, 148, 180, 185, 188, 207, 222, 230, 235, 276, 282, 333, 345, 370, 414, 423, 444, 460, 470, 555, 564, 666, 690, 705, 740, 828, 846, 851, 940, 1035, 1081, 1110, 1332, 1380, 1410, 1665, 1692, 1702, 1739, 2070, 2115, 2162, 2220, 2553, 2820, 3243, 3330, 3404, 3478, 4140, 4230, 4255, 4324, 5106, 5217, 5405, 6486, 6660, 6956, 7659, 8460, 8510, 8695, 9729, 10212, 10434, 10810, 12765, 12972, 15318, 15651, 16215, 17020, 17390, 19458, 20868, 21620, 25530, 26085, 30636, 31302, 32430, 34780, 38295, 38916, 39997, 48645, 51060, 52170, 62604, 64860, 76590, 78255, 79994, 97290, 104340, 119991, 153180, 156510, 159988, 194580, 199985, 239982, 313020, 359973, 399970, 479964, 599955, 719946, 799940, 1199910, 1439892, 1799865, 2399820, 3599730, 7199460]

約数ペア:

[(1, 7199460), (2, 3599730), (3, 2399820), (4, 1799865), (5, 1439892), (6, 1199910), (9, 799940), (10, 719946), (12, 599955), (15, 479964), (18, 399970), (20, 359973), (23, 313020), (30, 239982), (36, 199985), (37, 194580), (45, 159988), (46, 156510), (47, 153180), (60, 119991), (69, 104340), (74, 97290), (90, 79994), (92, 78255), (94, 76590), (111, 64860), (115, 62604), (138, 52170), (141, 51060), (148, 48645), (180, 39997), (185, 38916), (188, 38295), (207, 34780), (222, 32430), (230, 31302), (235, 30636), (276, 26085), (282, 25530), (333, 21620), (345, 20868), (370, 19458), (414, 17390), (423, 17020), (444, 16215), (460, 15651), (470, 15318), (555, 12972), (564, 12765), (666, 10810), (690, 10434), (705, 10212), (740, 9729), (828, 8695), (846, 8510), (851, 8460), (940, 7659), (1035, 6956), (1081, 6660), (1110, 6486), (1332, 5405), (1380, 5217), (1410, 5106), (1665, 4324), (1692, 4255), (1702, 4230), (1739, 4140), (2070, 3478), (2115, 3404), (2162, 3330), (2220, 3243), (2553, 2820)]