15149970720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{553727}}^1$

素因数の和:553767

約数の個数: 144

約数和(自身を含む): 54420387840

約数和(自身を除く): 39270417120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 553727, 1107454, 1661181, 2214908, 2768635, 3322362, 4429816, 4983543, 5537270, 6644724, 8305905, 8859632, 9967086, 10520813, 11074540, 13289448, 16611810, 17719264, 19934172, 21041626, 22149080, 24917715, 26578896, 31562439, 33223620, 39868344, 42083252, 44298160, 49835430, 52604065, 53157792, 63124878, 66447240, 79736688, 84166504, 88596320, 94687317, 99670860, 105208130, 126249756, 132894480, 157812195, 159473376, 168333008, 189374634, 199341720, 210416260, 252499512, 265788960, 315624390, 336666016, 378749268, 398683440, 420832520, 473436585, 504999024, 631248780, 757498536, 797366880, 841665040, 946873170, 1009998048, 1262497560, 1514997072, 1683330080, 1893746340, 2524995120, 3029994144, 3787492680, 5049990240, 7574985360, 15149970720]

約数ペア:

[(1, 15149970720), (2, 7574985360), (3, 5049990240), (4, 3787492680), (5, 3029994144), (6, 2524995120), (8, 1893746340), (9, 1683330080), (10, 1514997072), (12, 1262497560), (15, 1009998048), (16, 946873170), (18, 841665040), (19, 797366880), (20, 757498536), (24, 631248780), (30, 504999024), (32, 473436585), (36, 420832520), (38, 398683440), (40, 378749268), (45, 336666016), (48, 315624390), (57, 265788960), (60, 252499512), (72, 210416260), (76, 199341720), (80, 189374634), (90, 168333008), (95, 159473376), (96, 157812195), (114, 132894480), (120, 126249756), (144, 105208130), (152, 99670860), (160, 94687317), (171, 88596320), (180, 84166504), (190, 79736688), (228, 66447240), (240, 63124878), (285, 53157792), (288, 52604065), (304, 49835430), (342, 44298160), (360, 42083252), (380, 39868344), (456, 33223620), (480, 31562439), (570, 26578896), (608, 24917715), (684, 22149080), (720, 21041626), (760, 19934172), (855, 17719264), (912, 16611810), (1140, 13289448), (1368, 11074540), (1440, 10520813), (1520, 9967086), (1710, 8859632), (1824, 8305905), (2280, 6644724), (2736, 5537270), (3040, 4983543), (3420, 4429816), (4560, 3322362), (5472, 2768635), (6840, 2214908), (9120, 1661181), (13680, 1107454), (27360, 553727)]