15333760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 41983200

約数和(自身を除く): 26649440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 97, 104, 128, 130, 152, 160, 190, 194, 208, 247, 260, 304, 320, 380, 388, 416, 485, 494, 520, 608, 640, 760, 776, 832, 970, 988, 1040, 1216, 1235, 1261, 1520, 1552, 1664, 1843, 1940, 1976, 2080, 2432, 2470, 2522, 3040, 3104, 3686, 3880, 3952, 4160, 4940, 5044, 6080, 6208, 6305, 7372, 7760, 7904, 8320, 9215, 9880, 10088, 12160, 12416, 12610, 14744, 15520, 15808, 18430, 19760, 20176, 23959, 25220, 29488, 31040, 31616, 36860, 39520, 40352, 47918, 50440, 58976, 62080, 73720, 79040, 80704, 95836, 100880, 117952, 119795, 147440, 158080, 161408, 191672, 201760, 235904, 239590, 294880, 383344, 403520, 479180, 589760, 766688, 807040, 958360, 1179520, 1533376, 1916720, 3066752, 3833440, 7666880, 15333760]

約数ペア:

[(1, 15333760), (2, 7666880), (4, 3833440), (5, 3066752), (8, 1916720), (10, 1533376), (13, 1179520), (16, 958360), (19, 807040), (20, 766688), (26, 589760), (32, 479180), (38, 403520), (40, 383344), (52, 294880), (64, 239590), (65, 235904), (76, 201760), (80, 191672), (95, 161408), (97, 158080), (104, 147440), (128, 119795), (130, 117952), (152, 100880), (160, 95836), (190, 80704), (194, 79040), (208, 73720), (247, 62080), (260, 58976), (304, 50440), (320, 47918), (380, 40352), (388, 39520), (416, 36860), (485, 31616), (494, 31040), (520, 29488), (608, 25220), (640, 23959), (760, 20176), (776, 19760), (832, 18430), (970, 15808), (988, 15520), (1040, 14744), (1216, 12610), (1235, 12416), (1261, 12160), (1520, 10088), (1552, 9880), (1664, 9215), (1843, 8320), (1940, 7904), (1976, 7760), (2080, 7372), (2432, 6305), (2470, 6208), (2522, 6080), (3040, 5044), (3104, 4940), (3686, 4160), (3880, 3952)]