121364640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 417021696

約数和(自身を除く): 295657056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 311, 360, 480, 542, 622, 720, 813, 933, 1084, 1244, 1355, 1440, 1555, 1626, 1866, 2168, 2439, 2488, 2710, 2799, 3110, 3252, 3732, 4065, 4336, 4665, 4878, 4976, 5420, 5598, 6220, 6504, 7464, 8130, 8672, 9330, 9756, 9952, 10840, 11196, 12195, 12440, 13008, 13995, 14928, 16260, 18660, 19512, 21680, 22392, 24390, 24880, 26016, 27990, 29856, 32520, 37320, 39024, 43360, 44784, 48780, 49760, 55980, 65040, 74640, 78048, 84281, 89568, 97560, 111960, 130080, 149280, 168562, 195120, 223920, 252843, 337124, 390240, 421405, 447840, 505686, 674248, 758529, 842810, 1011372, 1264215, 1348496, 1517058, 1685620, 2022744, 2528430, 2696992, 3034116, 3371240, 3792645, 4045488, 5056860, 6068232, 6742480, 7585290, 8090976, 10113720, 12136464, 13484960, 15170580, 20227440, 24272928, 30341160, 40454880, 60682320, 121364640]

約数ペア:

[(1, 121364640), (2, 60682320), (3, 40454880), (4, 30341160), (5, 24272928), (6, 20227440), (8, 15170580), (9, 13484960), (10, 12136464), (12, 10113720), (15, 8090976), (16, 7585290), (18, 6742480), (20, 6068232), (24, 5056860), (30, 4045488), (32, 3792645), (36, 3371240), (40, 3034116), (45, 2696992), (48, 2528430), (60, 2022744), (72, 1685620), (80, 1517058), (90, 1348496), (96, 1264215), (120, 1011372), (144, 842810), (160, 758529), (180, 674248), (240, 505686), (271, 447840), (288, 421405), (311, 390240), (360, 337124), (480, 252843), (542, 223920), (622, 195120), (720, 168562), (813, 149280), (933, 130080), (1084, 111960), (1244, 97560), (1355, 89568), (1440, 84281), (1555, 78048), (1626, 74640), (1866, 65040), (2168, 55980), (2439, 49760), (2488, 48780), (2710, 44784), (2799, 43360), (3110, 39024), (3252, 37320), (3732, 32520), (4065, 29856), (4336, 27990), (4665, 26016), (4878, 24880), (4976, 24390), (5420, 22392), (5598, 21680), (6220, 19512), (6504, 18660), (7464, 16260), (8130, 14928), (8672, 13995), (9330, 13008), (9756, 12440), (9952, 12195), (10840, 11196)]