4422240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 15685488

約数和(自身を除く): 11263248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 83, 90, 96, 111, 120, 144, 148, 160, 166, 180, 185, 222, 240, 249, 288, 296, 332, 333, 360, 370, 415, 444, 480, 498, 555, 592, 664, 666, 720, 740, 747, 830, 888, 996, 1110, 1184, 1245, 1328, 1332, 1440, 1480, 1494, 1660, 1665, 1776, 1992, 2220, 2490, 2656, 2664, 2960, 2988, 3071, 3320, 3330, 3552, 3735, 3984, 4440, 4980, 5328, 5920, 5976, 6142, 6640, 6660, 7470, 7968, 8880, 9213, 9960, 10656, 11952, 12284, 13280, 13320, 14940, 15355, 17760, 18426, 19920, 23904, 24568, 26640, 27639, 29880, 30710, 36852, 39840, 46065, 49136, 53280, 55278, 59760, 61420, 73704, 92130, 98272, 110556, 119520, 122840, 138195, 147408, 184260, 221112, 245680, 276390, 294816, 368520, 442224, 491360, 552780, 737040, 884448, 1105560, 1474080, 2211120, 4422240]

約数ペア:

[(1, 4422240), (2, 2211120), (3, 1474080), (4, 1105560), (5, 884448), (6, 737040), (8, 552780), (9, 491360), (10, 442224), (12, 368520), (15, 294816), (16, 276390), (18, 245680), (20, 221112), (24, 184260), (30, 147408), (32, 138195), (36, 122840), (37, 119520), (40, 110556), (45, 98272), (48, 92130), (60, 73704), (72, 61420), (74, 59760), (80, 55278), (83, 53280), (90, 49136), (96, 46065), (111, 39840), (120, 36852), (144, 30710), (148, 29880), (160, 27639), (166, 26640), (180, 24568), (185, 23904), (222, 19920), (240, 18426), (249, 17760), (288, 15355), (296, 14940), (332, 13320), (333, 13280), (360, 12284), (370, 11952), (415, 10656), (444, 9960), (480, 9213), (498, 8880), (555, 7968), (592, 7470), (664, 6660), (666, 6640), (720, 6142), (740, 5976), (747, 5920), (830, 5328), (888, 4980), (996, 4440), (1110, 3984), (1184, 3735), (1245, 3552), (1328, 3330), (1332, 3320), (1440, 3071), (1480, 2988), (1494, 2960), (1660, 2664), (1665, 2656), (1776, 2490), (1992, 2220)]