15704887980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{252409}}^1$

素因数の和:252499

約数の個数: 96

約数和(自身を含む): 47323846080

約数和(自身を除く): 31618958100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 732, 915, 1020, 1037, 1220, 1830, 2074, 3111, 3660, 4148, 5185, 6222, 10370, 12444, 15555, 20740, 31110, 62220, 252409, 504818, 757227, 1009636, 1262045, 1514454, 2524090, 3028908, 3786135, 4290953, 5048180, 7572270, 8581906, 12872859, 15144540, 15396949, 17163812, 21454765, 25745718, 30793898, 42909530, 46190847, 51491436, 61587796, 64364295, 76984745, 85819060, 92381694, 128728590, 153969490, 184763388, 230954235, 257457180, 261748133, 307938980, 461908470, 523496266, 785244399, 923816940, 1046992532, 1308740665, 1570488798, 2617481330, 3140977596, 3926221995, 5234962660, 7852443990, 15704887980]

約数ペア:

[(1, 15704887980), (2, 7852443990), (3, 5234962660), (4, 3926221995), (5, 3140977596), (6, 2617481330), (10, 1570488798), (12, 1308740665), (15, 1046992532), (17, 923816940), (20, 785244399), (30, 523496266), (34, 461908470), (51, 307938980), (60, 261748133), (61, 257457180), (68, 230954235), (85, 184763388), (102, 153969490), (122, 128728590), (170, 92381694), (183, 85819060), (204, 76984745), (244, 64364295), (255, 61587796), (305, 51491436), (340, 46190847), (366, 42909530), (510, 30793898), (610, 25745718), (732, 21454765), (915, 17163812), (1020, 15396949), (1037, 15144540), (1220, 12872859), (1830, 8581906), (2074, 7572270), (3111, 5048180), (3660, 4290953), (4148, 3786135), (5185, 3028908), (6222, 2524090), (10370, 1514454), (12444, 1262045), (15555, 1009636), (20740, 757227), (31110, 504818), (62220, 252409)]