655439760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53549}}^1$

素因数の和:53585

約数の個数: 120

約数和(自身を含む): 2330710200

約数和(自身を除く): 1675270440

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, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 53549, 107098, 160647, 214196, 267745, 321294, 428392, 481941, 535490, 642588, 803235, 856784, 910333, 963882, 1070980, 1285176, 1606470, 1820666, 1927764, 2141960, 2409705, 2570352, 2730999, 3212940, 3641332, 3855528, 4283920, 4551665, 4819410, 5461998, 6425880, 7282664, 7711056, 8192997, 9103330, 9638820, 10923996, 12851760, 13654995, 14565328, 16385994, 18206660, 19277640, 21847992, 27309990, 32771988, 36413320, 38555280, 40964985, 43695984, 54619980, 65543976, 72826640, 81929970, 109239960, 131087952, 163859940, 218479920, 327719880, 655439760]

約数ペア:

[(1, 655439760), (2, 327719880), (3, 218479920), (4, 163859940), (5, 131087952), (6, 109239960), (8, 81929970), (9, 72826640), (10, 65543976), (12, 54619980), (15, 43695984), (16, 40964985), (17, 38555280), (18, 36413320), (20, 32771988), (24, 27309990), (30, 21847992), (34, 19277640), (36, 18206660), (40, 16385994), (45, 14565328), (48, 13654995), (51, 12851760), (60, 10923996), (68, 9638820), (72, 9103330), (80, 8192997), (85, 7711056), (90, 7282664), (102, 6425880), (120, 5461998), (136, 4819410), (144, 4551665), (153, 4283920), (170, 3855528), (180, 3641332), (204, 3212940), (240, 2730999), (255, 2570352), (272, 2409705), (306, 2141960), (340, 1927764), (360, 1820666), (408, 1606470), (510, 1285176), (612, 1070980), (680, 963882), (720, 910333), (765, 856784), (816, 803235), (1020, 642588), (1224, 535490), (1360, 481941), (1530, 428392), (2040, 321294), (2448, 267745), (3060, 214196), (4080, 160647), (6120, 107098), (12240, 53549)]