6989040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 24895728

約数和(自身を除く): 17906688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 571, 612, 680, 720, 765, 816, 1020, 1142, 1224, 1360, 1530, 1713, 2040, 2284, 2448, 2855, 3060, 3426, 4080, 4568, 5139, 5710, 6120, 6852, 8565, 9136, 9707, 10278, 11420, 12240, 13704, 17130, 19414, 20556, 22840, 25695, 27408, 29121, 34260, 38828, 41112, 45680, 48535, 51390, 58242, 68520, 77656, 82224, 87363, 97070, 102780, 116484, 137040, 145605, 155312, 174726, 194140, 205560, 232968, 291210, 349452, 388280, 411120, 436815, 465936, 582420, 698904, 776560, 873630, 1164840, 1397808, 1747260, 2329680, 3494520, 6989040]

約数ペア:

[(1, 6989040), (2, 3494520), (3, 2329680), (4, 1747260), (5, 1397808), (6, 1164840), (8, 873630), (9, 776560), (10, 698904), (12, 582420), (15, 465936), (16, 436815), (17, 411120), (18, 388280), (20, 349452), (24, 291210), (30, 232968), (34, 205560), (36, 194140), (40, 174726), (45, 155312), (48, 145605), (51, 137040), (60, 116484), (68, 102780), (72, 97070), (80, 87363), (85, 82224), (90, 77656), (102, 68520), (120, 58242), (136, 51390), (144, 48535), (153, 45680), (170, 41112), (180, 38828), (204, 34260), (240, 29121), (255, 27408), (272, 25695), (306, 22840), (340, 20556), (360, 19414), (408, 17130), (510, 13704), (571, 12240), (612, 11420), (680, 10278), (720, 9707), (765, 9136), (816, 8565), (1020, 6852), (1142, 6120), (1224, 5710), (1360, 5139), (1530, 4568), (1713, 4080), (2040, 3426), (2284, 3060), (2448, 2855)]